./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1a3532-6cce-4c84-8e02-0411118f619a/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1a3532-6cce-4c84-8e02-0411118f619a/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1a3532-6cce-4c84-8e02-0411118f619a/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1a3532-6cce-4c84-8e02-0411118f619a/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1a3532-6cce-4c84-8e02-0411118f619a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1a3532-6cce-4c84-8e02-0411118f619a/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1eca54884b2de114314d9c58cf9f548de64f8f1d76bbbd4392e529f07223b640 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:56:56,655 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:56:56,657 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:56:56,705 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:56:56,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:56:56,711 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:56:56,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:56:56,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:56:56,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:56:56,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:56:56,720 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:56:56,722 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:56:56,722 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:56:56,724 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:56:56,725 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:56:56,727 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:56:56,728 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:56:56,729 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:56:56,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:56:56,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:56:56,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:56:56,744 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:56:56,745 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:56:56,746 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:56:56,750 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:56:56,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:56:56,751 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:56:56,752 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:56:56,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:56:56,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:56:56,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:56:56,755 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:56:56,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:56:56,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:56:56,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:56:56,765 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:56:56,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:56:56,766 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:56:56,766 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:56:56,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:56:56,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:56:56,769 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1a3532-6cce-4c84-8e02-0411118f619a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:56:56,817 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:56:56,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:56:56,818 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:56:56,818 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:56:56,819 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:56:56,819 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:56:56,820 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:56:56,820 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:56:56,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:56:56,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:56:56,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:56:56,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:56:56,821 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:56:56,821 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:56:56,821 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:56:56,821 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:56:56,822 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:56:56,825 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:56:56,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:56:56,825 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:56:56,825 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:56:56,826 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:56:56,826 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:56:56,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:56:56,827 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:56:56,827 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1a3532-6cce-4c84-8e02-0411118f619a/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1a3532-6cce-4c84-8e02-0411118f619a/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1eca54884b2de114314d9c58cf9f548de64f8f1d76bbbd4392e529f07223b640 [2021-11-23 00:56:57,079 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:56:57,116 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:56:57,120 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:56:57,121 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:56:57,122 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:56:57,124 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1a3532-6cce-4c84-8e02-0411118f619a/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2021-11-23 00:56:57,210 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1a3532-6cce-4c84-8e02-0411118f619a/bin/ukojak-LBtLqBUTdQ/data/e2e152a47/384181c773194f39a0d0e1743de6846d/FLAGd04f9250c [2021-11-23 00:56:58,096 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:56:58,100 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1a3532-6cce-4c84-8e02-0411118f619a/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2021-11-23 00:56:58,159 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1a3532-6cce-4c84-8e02-0411118f619a/bin/ukojak-LBtLqBUTdQ/data/e2e152a47/384181c773194f39a0d0e1743de6846d/FLAGd04f9250c [2021-11-23 00:56:58,596 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1a3532-6cce-4c84-8e02-0411118f619a/bin/ukojak-LBtLqBUTdQ/data/e2e152a47/384181c773194f39a0d0e1743de6846d [2021-11-23 00:56:58,599 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:56:58,600 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:56:58,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:56:58,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:56:58,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:56:58,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:56:58" (1/1) ... [2021-11-23 00:56:58,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a82ab8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:58, skipping insertion in model container [2021-11-23 00:56:58,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:56:58" (1/1) ... [2021-11-23 00:56:58,615 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:56:58,750 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:57:00,332 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1a3532-6cce-4c84-8e02-0411118f619a/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i[215431,215444] [2021-11-23 00:57:00,433 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:57:00,444 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:57:00,874 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1a3532-6cce-4c84-8e02-0411118f619a/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i[215431,215444] [2021-11-23 00:57:00,901 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:57:00,972 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:57:00,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:00 WrapperNode [2021-11-23 00:57:00,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:57:00,974 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:57:00,974 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:57:00,974 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:57:00,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:00" (1/1) ... [2021-11-23 00:57:01,081 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:00" (1/1) ... [2021-11-23 00:57:01,184 INFO L137 Inliner]: procedures = 210, calls = 1183, calls flagged for inlining = 81, calls inlined = 26, statements flattened = 1285 [2021-11-23 00:57:01,186 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:57:01,187 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:57:01,188 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:57:01,188 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:57:01,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:00" (1/1) ... [2021-11-23 00:57:01,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:00" (1/1) ... [2021-11-23 00:57:01,214 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:00" (1/1) ... [2021-11-23 00:57:01,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:00" (1/1) ... [2021-11-23 00:57:01,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:00" (1/1) ... [2021-11-23 00:57:01,336 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:00" (1/1) ... [2021-11-23 00:57:01,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:00" (1/1) ... [2021-11-23 00:57:01,378 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:57:01,386 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:57:01,387 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:57:01,387 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:57:01,388 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:00" (1/1) ... [2021-11-23 00:57:01,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:57:01,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1a3532-6cce-4c84-8e02-0411118f619a/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:57:01,425 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1a3532-6cce-4c84-8e02-0411118f619a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:57:01,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1a3532-6cce-4c84-8e02-0411118f619a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:57:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 00:57:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 00:57:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_writeout [2021-11-23 00:57:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_writeout [2021-11-23 00:57:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 00:57:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 00:57:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 00:57:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 00:57:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2021-11-23 00:57:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2021-11-23 00:57:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 00:57:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 00:57:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 00:57:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 00:57:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 00:57:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 00:57:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 00:57:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 00:57:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:57:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:57:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 00:57:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 00:57:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:57:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:57:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_status [2021-11-23 00:57:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_status [2021-11-23 00:57:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 00:57:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 00:57:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 00:57:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 00:57:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 00:57:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 00:57:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:57:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure to_saa7146_dev [2021-11-23 00:57:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure to_saa7146_dev [2021-11-23 00:57:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:57:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 00:57:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 00:57:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:57:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:57:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 00:57:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 00:57:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:57:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 00:57:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 00:57:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 00:57:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 00:57:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 00:57:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:57:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_reset [2021-11-23 00:57:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_reset [2021-11-23 00:57:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:57:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:57:01,876 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:57:01,878 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:57:03,424 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:57:03,662 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:57:03,663 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:57:03,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:57:03 BoogieIcfgContainer [2021-11-23 00:57:03,670 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:57:03,671 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:57:03,671 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:57:03,681 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:57:03,683 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:57:03" (1/1) ... [2021-11-23 00:57:03,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:57:03,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:03,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 295 states and 428 transitions. [2021-11-23 00:57:03,811 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 428 transitions. [2021-11-23 00:57:03,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-23 00:57:03,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:03,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:04,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:04,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:04,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:04,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 297 states and 426 transitions. [2021-11-23 00:57:04,398 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 426 transitions. [2021-11-23 00:57:04,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-23 00:57:04,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:04,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:04,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:04,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:04,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:04,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 301 states and 433 transitions. [2021-11-23 00:57:04,710 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 433 transitions. [2021-11-23 00:57:04,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 00:57:04,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:04,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:04,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:04,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:05,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:05,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 306 states and 441 transitions. [2021-11-23 00:57:05,007 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 441 transitions. [2021-11-23 00:57:05,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-23 00:57:05,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:05,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:05,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:05,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:05,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:05,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 312 states and 450 transitions. [2021-11-23 00:57:05,353 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 450 transitions. [2021-11-23 00:57:05,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-23 00:57:05,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:05,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:05,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:05,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:05,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 314 states and 453 transitions. [2021-11-23 00:57:05,439 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 453 transitions. [2021-11-23 00:57:05,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-23 00:57:05,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:05,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:05,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:05,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:05,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:05,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 321 states and 463 transitions. [2021-11-23 00:57:05,932 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 463 transitions. [2021-11-23 00:57:05,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-23 00:57:05,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:05,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:05,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:06,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 323 states and 466 transitions. [2021-11-23 00:57:06,065 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 466 transitions. [2021-11-23 00:57:06,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 00:57:06,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:06,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 325 states and 469 transitions. [2021-11-23 00:57:06,193 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 469 transitions. [2021-11-23 00:57:06,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 00:57:06,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:06,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 327 states and 472 transitions. [2021-11-23 00:57:06,297 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 472 transitions. [2021-11-23 00:57:06,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 00:57:06,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:06,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 329 states and 474 transitions. [2021-11-23 00:57:06,400 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 474 transitions. [2021-11-23 00:57:06,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 00:57:06,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:06,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 331 states and 477 transitions. [2021-11-23 00:57:06,487 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 477 transitions. [2021-11-23 00:57:06,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 00:57:06,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:06,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 333 states and 479 transitions. [2021-11-23 00:57:06,598 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 479 transitions. [2021-11-23 00:57:06,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 00:57:06,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:06,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 335 states and 481 transitions. [2021-11-23 00:57:06,694 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 481 transitions. [2021-11-23 00:57:06,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 00:57:06,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:06,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 337 states and 483 transitions. [2021-11-23 00:57:06,770 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 483 transitions. [2021-11-23 00:57:06,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:57:06,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 339 states and 485 transitions. [2021-11-23 00:57:06,844 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 485 transitions. [2021-11-23 00:57:06,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:57:06,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:06,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 346 states and 494 transitions. [2021-11-23 00:57:06,962 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 494 transitions. [2021-11-23 00:57:06,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:57:06,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:07,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:07,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:07,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 347 states and 495 transitions. [2021-11-23 00:57:07,146 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 495 transitions. [2021-11-23 00:57:07,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:57:07,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:07,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:07,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:07,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:07,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:07,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 357 states and 509 transitions. [2021-11-23 00:57:07,406 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 509 transitions. [2021-11-23 00:57:07,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 00:57:07,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:07,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:07,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:07,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:07,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 367 states and 523 transitions. [2021-11-23 00:57:07,717 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 523 transitions. [2021-11-23 00:57:07,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 00:57:07,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:07,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:07,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:07,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:08,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:08,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 377 states and 537 transitions. [2021-11-23 00:57:08,053 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 537 transitions. [2021-11-23 00:57:08,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:57:08,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:08,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:08,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:08,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:08,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:08,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 387 states and 551 transitions. [2021-11-23 00:57:08,332 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 551 transitions. [2021-11-23 00:57:08,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:57:08,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:08,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:08,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:08,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:08,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:08,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 396 states and 578 transitions. [2021-11-23 00:57:08,697 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 578 transitions. [2021-11-23 00:57:08,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:57:08,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:08,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:08,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:08,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:57:08,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:08,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 398 states and 581 transitions. [2021-11-23 00:57:08,855 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 581 transitions. [2021-11-23 00:57:08,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:57:08,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:08,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:08,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:08,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:08,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 401 states and 586 transitions. [2021-11-23 00:57:08,964 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 586 transitions. [2021-11-23 00:57:08,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:57:08,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:08,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:08,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:09,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:57:09,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:09,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 403 states and 588 transitions. [2021-11-23 00:57:09,069 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 588 transitions. [2021-11-23 00:57:09,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:57:09,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:09,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:09,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:09,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:09,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:09,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 386 states and 563 transitions. [2021-11-23 00:57:09,160 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 563 transitions. [2021-11-23 00:57:09,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:57:09,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:09,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:09,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:09,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:57:09,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:09,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 388 states and 565 transitions. [2021-11-23 00:57:09,278 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 565 transitions. [2021-11-23 00:57:09,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:57:09,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:09,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:09,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:09,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:09,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:09,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 400 states and 592 transitions. [2021-11-23 00:57:09,500 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 592 transitions. [2021-11-23 00:57:09,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:57:09,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:09,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:09,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:09,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:09,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:09,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 412 states and 619 transitions. [2021-11-23 00:57:09,797 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 619 transitions. [2021-11-23 00:57:09,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:57:09,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:09,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:09,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:10,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:10,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 424 states and 646 transitions. [2021-11-23 00:57:10,049 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 646 transitions. [2021-11-23 00:57:10,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:10,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:10,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:10,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:10,165 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:57:10,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:10,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 426 states and 649 transitions. [2021-11-23 00:57:10,182 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 649 transitions. [2021-11-23 00:57:10,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:10,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:10,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:10,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:10,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:10,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:10,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 438 states and 676 transitions. [2021-11-23 00:57:10,447 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 676 transitions. [2021-11-23 00:57:10,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:10,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:10,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:10,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:10,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:57:10,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:10,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 440 states and 679 transitions. [2021-11-23 00:57:10,548 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 679 transitions. [2021-11-23 00:57:10,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:57:10,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:10,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:10,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:10,653 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:57:10,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:10,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 442 states and 682 transitions. [2021-11-23 00:57:10,671 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 682 transitions. [2021-11-23 00:57:10,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 00:57:10,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:10,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:10,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:10,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:10,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 445 states and 687 transitions. [2021-11-23 00:57:10,796 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 687 transitions. [2021-11-23 00:57:10,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 00:57:10,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:10,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:10,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:10,880 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:57:10,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:10,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 447 states and 690 transitions. [2021-11-23 00:57:10,898 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 690 transitions. [2021-11-23 00:57:10,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:10,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:10,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:10,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:10,981 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:57:11,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 449 states and 692 transitions. [2021-11-23 00:57:11,006 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 692 transitions. [2021-11-23 00:57:11,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:11,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:11,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:11,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:11,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 452 states and 697 transitions. [2021-11-23 00:57:11,134 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 697 transitions. [2021-11-23 00:57:11,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:57:11,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:11,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:11,219 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:57:11,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 454 states and 699 transitions. [2021-11-23 00:57:11,244 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 699 transitions. [2021-11-23 00:57:11,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:57:11,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:11,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:11,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:11,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 457 states and 704 transitions. [2021-11-23 00:57:11,401 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 704 transitions. [2021-11-23 00:57:11,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:57:11,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:11,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:11,527 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:57:11,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 459 states and 706 transitions. [2021-11-23 00:57:11,556 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 706 transitions. [2021-11-23 00:57:11,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:57:11,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:11,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:11,667 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:57:11,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 461 states and 708 transitions. [2021-11-23 00:57:11,700 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 708 transitions. [2021-11-23 00:57:11,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:57:11,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:11,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:11,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:11,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 464 states and 713 transitions. [2021-11-23 00:57:11,824 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 713 transitions. [2021-11-23 00:57:11,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:57:11,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:11,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:11,914 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:57:11,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 466 states and 715 transitions. [2021-11-23 00:57:11,943 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 715 transitions. [2021-11-23 00:57:11,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:57:11,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:11,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:12,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:57:12,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:12,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 468 states and 717 transitions. [2021-11-23 00:57:12,071 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 717 transitions. [2021-11-23 00:57:12,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:57:12,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:12,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:12,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:12,174 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:57:12,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:12,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 470 states and 719 transitions. [2021-11-23 00:57:12,243 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 719 transitions. [2021-11-23 00:57:12,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:57:12,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:12,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:12,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:12,347 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:57:12,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:12,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 472 states and 721 transitions. [2021-11-23 00:57:12,379 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 721 transitions. [2021-11-23 00:57:12,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:57:12,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:12,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:12,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:12,525 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 00:57:12,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:12,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 474 states and 724 transitions. [2021-11-23 00:57:12,959 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 724 transitions. [2021-11-23 00:57:12,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:57:12,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:12,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:12,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:13,194 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 00:57:13,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:13,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 478 states and 729 transitions. [2021-11-23 00:57:13,351 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 729 transitions. [2021-11-23 00:57:13,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:57:13,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:13,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:13,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:13,465 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 00:57:13,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:13,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 482 states and 737 transitions. [2021-11-23 00:57:13,799 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 737 transitions. [2021-11-23 00:57:13,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:57:13,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:13,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:13,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:13,922 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 00:57:14,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:14,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 483 states and 738 transitions. [2021-11-23 00:57:14,006 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 738 transitions. [2021-11-23 00:57:14,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:57:14,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:14,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:14,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:14,138 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 00:57:14,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:14,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 485 states and 740 transitions. [2021-11-23 00:57:14,164 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 740 transitions. [2021-11-23 00:57:14,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:57:14,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:14,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:14,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:14,266 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 00:57:14,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:14,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 493 states and 758 transitions. [2021-11-23 00:57:14,813 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 758 transitions. [2021-11-23 00:57:14,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:57:14,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:14,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:14,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:14,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 00:57:14,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:14,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 495 states and 761 transitions. [2021-11-23 00:57:14,949 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 761 transitions. [2021-11-23 00:57:14,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:57:14,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:14,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:14,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:15,036 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 00:57:15,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:15,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 497 states and 765 transitions. [2021-11-23 00:57:15,065 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 765 transitions. [2021-11-23 00:57:15,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:57:15,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:15,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:15,180 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 00:57:15,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:15,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 501 states and 769 transitions. [2021-11-23 00:57:15,381 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 769 transitions. [2021-11-23 00:57:15,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:57:15,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:15,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:15,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:15,538 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 00:57:15,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:15,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 503 states and 771 transitions. [2021-11-23 00:57:15,564 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 771 transitions. [2021-11-23 00:57:15,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:57:15,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:15,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:15,691 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 00:57:15,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:15,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 505 states and 773 transitions. [2021-11-23 00:57:15,727 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 773 transitions. [2021-11-23 00:57:15,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:57:15,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:15,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:15,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:15,839 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 00:57:15,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:15,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 507 states and 775 transitions. [2021-11-23 00:57:15,861 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 775 transitions. [2021-11-23 00:57:15,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:57:15,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:15,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:15,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:15,979 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:16,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:16,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 511 states and 783 transitions. [2021-11-23 00:57:16,401 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 783 transitions. [2021-11-23 00:57:16,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:57:16,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:16,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:16,511 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:16,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:16,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 515 states and 791 transitions. [2021-11-23 00:57:16,955 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 791 transitions. [2021-11-23 00:57:16,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:57:16,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:16,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:17,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:17,093 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:17,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:17,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 519 states and 799 transitions. [2021-11-23 00:57:17,602 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 799 transitions. [2021-11-23 00:57:17,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:57:17,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:17,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:17,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:17,722 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:18,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:18,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 527 states and 816 transitions. [2021-11-23 00:57:18,397 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 816 transitions. [2021-11-23 00:57:18,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:57:18,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:18,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:18,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:18,497 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:19,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:19,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 531 states and 824 transitions. [2021-11-23 00:57:19,063 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 824 transitions. [2021-11-23 00:57:19,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:57:19,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:19,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:19,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:19,167 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:19,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:19,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 533 states and 826 transitions. [2021-11-23 00:57:19,195 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 826 transitions. [2021-11-23 00:57:19,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:57:19,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:19,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:19,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:19,299 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:19,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:19,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 535 states and 829 transitions. [2021-11-23 00:57:19,353 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 829 transitions. [2021-11-23 00:57:19,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:57:19,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:19,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:19,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:19,455 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:19,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:19,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 537 states and 831 transitions. [2021-11-23 00:57:19,484 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 831 transitions. [2021-11-23 00:57:19,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:57:19,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:19,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:19,604 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:20,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:20,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 545 states and 848 transitions. [2021-11-23 00:57:20,348 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 848 transitions. [2021-11-23 00:57:20,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:57:20,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:20,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:20,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:20,450 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:20,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:20,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 547 states and 850 transitions. [2021-11-23 00:57:20,478 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 850 transitions. [2021-11-23 00:57:20,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:57:20,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:20,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:20,579 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:20,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:20,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 549 states and 853 transitions. [2021-11-23 00:57:20,599 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 853 transitions. [2021-11-23 00:57:20,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:57:20,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:20,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:20,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:20,699 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:21,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:21,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 557 states and 870 transitions. [2021-11-23 00:57:21,561 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 870 transitions. [2021-11-23 00:57:21,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:57:21,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:21,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:21,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:21,654 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:21,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:21,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 563 states and 879 transitions. [2021-11-23 00:57:21,940 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 879 transitions. [2021-11-23 00:57:21,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:57:21,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:21,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:21,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:22,044 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:57:22,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:22,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 565 states and 881 transitions. [2021-11-23 00:57:22,074 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 881 transitions. [2021-11-23 00:57:22,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:57:22,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:22,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:22,175 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:22,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:22,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 567 states and 883 transitions. [2021-11-23 00:57:22,203 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 883 transitions. [2021-11-23 00:57:22,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:57:22,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:22,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:22,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:22,312 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:22,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:22,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 569 states and 886 transitions. [2021-11-23 00:57:22,343 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 886 transitions. [2021-11-23 00:57:22,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:57:22,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:22,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:22,466 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:22,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:22,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 571 states and 888 transitions. [2021-11-23 00:57:22,498 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 888 transitions. [2021-11-23 00:57:22,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:57:22,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:22,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:22,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:22,605 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:23,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:23,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 579 states and 905 transitions. [2021-11-23 00:57:23,530 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 905 transitions. [2021-11-23 00:57:23,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:57:23,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:23,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:23,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:23,625 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 00:57:23,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:23,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 583 states and 911 transitions. [2021-11-23 00:57:23,669 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 911 transitions. [2021-11-23 00:57:23,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:57:23,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:23,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:23,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:23,766 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:24,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:24,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 589 states and 920 transitions. [2021-11-23 00:57:24,054 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 920 transitions. [2021-11-23 00:57:24,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:57:24,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:24,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:24,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:24,154 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:57:24,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:24,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 591 states and 922 transitions. [2021-11-23 00:57:24,185 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 922 transitions. [2021-11-23 00:57:24,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:57:24,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:24,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:24,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:24,359 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:24,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:24,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 593 states and 924 transitions. [2021-11-23 00:57:24,387 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 924 transitions. [2021-11-23 00:57:24,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:57:24,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:24,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:24,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:24,486 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:24,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:24,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 595 states and 927 transitions. [2021-11-23 00:57:24,506 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 927 transitions. [2021-11-23 00:57:24,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:57:24,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:24,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:24,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:24,643 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:24,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:24,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 597 states and 929 transitions. [2021-11-23 00:57:24,676 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 929 transitions. [2021-11-23 00:57:24,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:57:24,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:24,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:24,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:24,788 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:25,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:25,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 603 states and 938 transitions. [2021-11-23 00:57:25,128 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 938 transitions. [2021-11-23 00:57:25,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:57:25,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:25,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:25,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:25,250 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:57:25,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:25,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 605 states and 940 transitions. [2021-11-23 00:57:25,282 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 940 transitions. [2021-11-23 00:57:25,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:57:25,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:25,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:25,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:25,389 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:25,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:25,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 607 states and 942 transitions. [2021-11-23 00:57:25,418 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 942 transitions. [2021-11-23 00:57:25,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:57:25,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:25,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:25,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:25,518 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:25,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:25,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 609 states and 944 transitions. [2021-11-23 00:57:25,547 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 944 transitions. [2021-11-23 00:57:25,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:57:25,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:25,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:25,643 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:25,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:25,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 615 states and 953 transitions. [2021-11-23 00:57:25,981 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 953 transitions. [2021-11-23 00:57:25,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:57:25,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:25,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:26,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:26,076 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:57:26,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:26,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 617 states and 955 transitions. [2021-11-23 00:57:26,105 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 955 transitions. [2021-11-23 00:57:26,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:57:26,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:26,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:26,222 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:26,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:26,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 619 states and 957 transitions. [2021-11-23 00:57:26,250 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 957 transitions. [2021-11-23 00:57:26,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:57:26,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:26,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:26,344 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:26,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:26,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 621 states and 959 transitions. [2021-11-23 00:57:26,375 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 959 transitions. [2021-11-23 00:57:26,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:57:26,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:26,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:26,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:26,474 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:57:26,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:26,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 623 states and 961 transitions. [2021-11-23 00:57:26,502 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 961 transitions. [2021-11-23 00:57:26,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:57:26,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:26,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:26,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:26,612 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 00:57:26,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:26,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 627 states and 966 transitions. [2021-11-23 00:57:26,638 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 966 transitions. [2021-11-23 00:57:26,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:57:26,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:26,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:26,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:26,728 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 00:57:26,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:26,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 631 states and 972 transitions. [2021-11-23 00:57:26,767 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 972 transitions. [2021-11-23 00:57:26,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:57:26,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:26,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:26,859 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 00:57:26,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:26,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 633 states and 977 transitions. [2021-11-23 00:57:26,882 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 977 transitions. [2021-11-23 00:57:26,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:57:26,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:26,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:26,974 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 00:57:27,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:27,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 637 states and 983 transitions. [2021-11-23 00:57:27,012 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 983 transitions. [2021-11-23 00:57:27,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:57:27,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:27,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:27,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:27,114 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 00:57:27,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:27,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 638 states and 984 transitions. [2021-11-23 00:57:27,132 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 984 transitions. [2021-11-23 00:57:27,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 00:57:27,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:27,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:27,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:27,219 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 00:57:27,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:27,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 642 states and 990 transitions. [2021-11-23 00:57:27,257 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 990 transitions. [2021-11-23 00:57:27,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 00:57:27,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:27,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:27,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:27,380 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 00:57:27,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:27,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 646 states and 996 transitions. [2021-11-23 00:57:27,420 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 996 transitions. [2021-11-23 00:57:27,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:57:27,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:27,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:27,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:27,529 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 00:57:27,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:27,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 650 states and 1001 transitions. [2021-11-23 00:57:27,563 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1001 transitions. [2021-11-23 00:57:27,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:57:27,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:27,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:27,649 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 00:57:27,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:27,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 652 states and 1003 transitions. [2021-11-23 00:57:27,678 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1003 transitions. [2021-11-23 00:57:27,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:57:27,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:27,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:27,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:27,773 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 00:57:27,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:27,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 656 states and 1008 transitions. [2021-11-23 00:57:27,809 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1008 transitions. [2021-11-23 00:57:27,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:57:27,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:27,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:27,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:27,939 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 00:57:27,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:27,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 658 states and 1010 transitions. [2021-11-23 00:57:27,969 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1010 transitions. [2021-11-23 00:57:27,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:57:27,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:27,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:28,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:28,086 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 00:57:28,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:28,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 662 states and 1015 transitions. [2021-11-23 00:57:28,131 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1015 transitions. [2021-11-23 00:57:28,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:57:28,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:28,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:28,243 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 00:57:28,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:28,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 666 states and 1020 transitions. [2021-11-23 00:57:28,280 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1020 transitions. [2021-11-23 00:57:28,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 00:57:28,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:28,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:28,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:28,392 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 00:57:28,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:28,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 667 states and 1021 transitions. [2021-11-23 00:57:28,413 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1021 transitions. [2021-11-23 00:57:28,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:57:28,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:28,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:28,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:28,545 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 00:57:28,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:28,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 668 states and 1022 transitions. [2021-11-23 00:57:28,566 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1022 transitions. [2021-11-23 00:57:28,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 00:57:28,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:28,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:28,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:28,675 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 00:57:28,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:28,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 669 states and 1023 transitions. [2021-11-23 00:57:28,697 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1023 transitions. [2021-11-23 00:57:28,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 00:57:28,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:28,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:28,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:28,796 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 00:57:28,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:28,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 670 states and 1024 transitions. [2021-11-23 00:57:28,818 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1024 transitions. [2021-11-23 00:57:28,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 00:57:28,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:28,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:28,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:28,921 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 00:57:28,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:28,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 672 states and 1026 transitions. [2021-11-23 00:57:28,954 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1026 transitions. [2021-11-23 00:57:28,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 00:57:28,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:28,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:28,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:29,054 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 00:57:29,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:29,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 674 states and 1028 transitions. [2021-11-23 00:57:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1028 transitions. [2021-11-23 00:57:29,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 00:57:29,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:29,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:29,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:29,188 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 00:57:29,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:29,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 676 states and 1030 transitions. [2021-11-23 00:57:29,222 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1030 transitions. [2021-11-23 00:57:29,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:57:29,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:29,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:29,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:29,320 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 00:57:29,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:29,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 294 states and 416 transitions. [2021-11-23 00:57:29,353 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 416 transitions. [2021-11-23 00:57:29,353 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 00:57:29,354 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 114 iterations. [2021-11-23 00:57:29,364 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-11-23 00:57:30,073 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,078 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,078 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,078 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,078 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,079 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,079 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,079 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,079 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,079 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,079 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,079 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,080 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,080 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,080 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,080 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,081 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,081 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,081 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,081 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,081 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,082 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,082 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,082 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,082 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,082 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,083 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,083 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,083 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,083 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2021-11-23 00:57:30,089 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,089 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,090 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,090 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,090 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,090 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,090 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,090 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,091 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,091 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,091 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:57:30,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 12:57:30 ImpRootNode [2021-11-23 00:57:30,091 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-23 00:57:30,092 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 00:57:30,092 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 00:57:30,092 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 00:57:30,093 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:57:03" (3/4) ... [2021-11-23 00:57:30,096 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 00:57:30,102 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure saa7146_i2c_status [2021-11-23 00:57:30,102 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2021-11-23 00:57:30,102 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2021-11-23 00:57:30,102 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-11-23 00:57:30,102 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2021-11-23 00:57:30,103 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2021-11-23 00:57:30,103 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SAA7146_IER_DISABLE [2021-11-23 00:57:30,103 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2021-11-23 00:57:30,103 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_saa7146_dev [2021-11-23 00:57:30,103 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-11-23 00:57:30,103 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2021-11-23 00:57:30,103 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-11-23 00:57:30,104 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-11-23 00:57:30,104 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-23 00:57:30,104 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-23 00:57:30,104 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure saa7146_i2c_writeout [2021-11-23 00:57:30,104 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure saa7146_i2c_reset [2021-11-23 00:57:30,104 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2021-11-23 00:57:30,105 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2021-11-23 00:57:30,105 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-23 00:57:30,145 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 295 nodes and edges [2021-11-23 00:57:30,148 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 87 nodes and edges [2021-11-23 00:57:30,152 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2021-11-23 00:57:30,155 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2021-11-23 00:57:30,157 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-11-23 00:57:30,160 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-23 00:57:30,164 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-23 00:57:30,167 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 00:57:30,374 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1a3532-6cce-4c84-8e02-0411118f619a/bin/ukojak-LBtLqBUTdQ/witness.graphml [2021-11-23 00:57:30,375 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 00:57:30,376 INFO L158 Benchmark]: Toolchain (without parser) took 31774.96ms. Allocated memory was 94.4MB in the beginning and 715.1MB in the end (delta: 620.8MB). Free memory was 52.3MB in the beginning and 606.1MB in the end (delta: -553.9MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-11-23 00:57:30,376 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 94.4MB. Free memory is still 52.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:57:30,376 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2370.92ms. Allocated memory was 94.4MB in the beginning and 155.2MB in the end (delta: 60.8MB). Free memory was 52.1MB in the beginning and 78.8MB in the end (delta: -26.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-11-23 00:57:30,377 INFO L158 Benchmark]: Boogie Procedure Inliner took 212.75ms. Allocated memory is still 155.2MB. Free memory was 78.8MB in the beginning and 69.6MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:57:30,377 INFO L158 Benchmark]: Boogie Preprocessor took 198.47ms. Allocated memory is still 155.2MB. Free memory was 69.6MB in the beginning and 96.6MB in the end (delta: -27.0MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2021-11-23 00:57:30,378 INFO L158 Benchmark]: RCFGBuilder took 2284.11ms. Allocated memory was 155.2MB in the beginning and 234.9MB in the end (delta: 79.7MB). Free memory was 96.6MB in the beginning and 163.4MB in the end (delta: -66.8MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-11-23 00:57:30,378 INFO L158 Benchmark]: CodeCheck took 26420.31ms. Allocated memory was 234.9MB in the beginning and 715.1MB in the end (delta: 480.2MB). Free memory was 162.3MB in the beginning and 634.2MB in the end (delta: -471.9MB). Peak memory consumption was 350.2MB. Max. memory is 16.1GB. [2021-11-23 00:57:30,378 INFO L158 Benchmark]: Witness Printer took 282.89ms. Allocated memory is still 715.1MB. Free memory was 634.2MB in the beginning and 606.1MB in the end (delta: 28.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 00:57:30,381 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 21 procedures, 295 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 25.6s, OverallIterations: 114, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 109912 SdHoareTripleChecker+Valid, 128.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 69045 mSDsluCounter, 101550 SdHoareTripleChecker+Invalid, 107.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 101363 mSDsCounter, 14170 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 86613 IncrementalHoareTripleChecker+Invalid, 100783 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 14170 mSolverCounterUnsat, 33557 mSDtfsCounter, 86613 mSolverCounterSat, 2.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 82564 GetRequests, 82332 SyntacticMatches, 0 SemanticMatches, 232 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22598 ImplicationChecksByTransitivity, 9.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.7s SsaConstructionTime, 3.0s SatisfiabilityAnalysisTime, 7.5s InterpolantComputationTime, 8552 NumberOfCodeBlocks, 8552 NumberOfCodeBlocksAsserted, 113 NumberOfCheckSat, 8439 ConstructedInterpolants, 0 QuantifiedInterpolants, 15199 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 113 InterpolantComputations, 113 PerfectInterpolantSequences, 2036/2036 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 7002]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5264]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5728]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4732]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7558]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5097]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5014]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4883]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7017]: Loop Invariant Derived loop invariant: ldv_mutex_i2c_lock_of_saa7146_dev == 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7111]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5056]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5537]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4612]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 94.4MB. Free memory is still 52.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2370.92ms. Allocated memory was 94.4MB in the beginning and 155.2MB in the end (delta: 60.8MB). Free memory was 52.1MB in the beginning and 78.8MB in the end (delta: -26.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 212.75ms. Allocated memory is still 155.2MB. Free memory was 78.8MB in the beginning and 69.6MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 198.47ms. Allocated memory is still 155.2MB. Free memory was 69.6MB in the beginning and 96.6MB in the end (delta: -27.0MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * RCFGBuilder took 2284.11ms. Allocated memory was 155.2MB in the beginning and 234.9MB in the end (delta: 79.7MB). Free memory was 96.6MB in the beginning and 163.4MB in the end (delta: -66.8MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * CodeCheck took 26420.31ms. Allocated memory was 234.9MB in the beginning and 715.1MB in the end (delta: 480.2MB). Free memory was 162.3MB in the beginning and 634.2MB in the end (delta: -471.9MB). Peak memory consumption was 350.2MB. Max. memory is 16.1GB. * Witness Printer took 282.89ms. Allocated memory is still 715.1MB. Free memory was 634.2MB in the beginning and 606.1MB in the end (delta: 28.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2021-11-23 00:57:30,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1a3532-6cce-4c84-8e02-0411118f619a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE