./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13919f1f-cb72-429c-b566-d0138f2a9a4f/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13919f1f-cb72-429c-b566-d0138f2a9a4f/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13919f1f-cb72-429c-b566-d0138f2a9a4f/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13919f1f-cb72-429c-b566-d0138f2a9a4f/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13919f1f-cb72-429c-b566-d0138f2a9a4f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13919f1f-cb72-429c-b566-d0138f2a9a4f/bin/ukojak-92XMlrwhuB --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 1657481d5228681bef1950f6f1ab81a8ec46d121315dee697958f1e243133bbf --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:04:32,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:04:32,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:04:32,558 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:04:32,559 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:04:32,561 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:04:32,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:04:32,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:04:32,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:04:32,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:04:32,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:04:32,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:04:32,577 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:04:32,580 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:04:32,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:04:32,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:04:32,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:04:32,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:04:32,590 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:04:32,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:04:32,610 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:04:32,622 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:04:32,624 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:04:32,626 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:04:32,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:04:32,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:04:32,641 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:04:32,642 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:04:32,645 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:04:32,646 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:04:32,648 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:04:32,649 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:04:32,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:04:32,653 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:04:32,655 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:04:32,656 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:04:32,657 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:04:32,658 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:04:32,658 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:04:32,660 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:04:32,661 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:04:32,662 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13919f1f-cb72-429c-b566-d0138f2a9a4f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:04:32,707 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:04:32,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:04:32,709 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:04:32,709 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:04:32,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:04:32,716 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:04:32,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:04:32,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:04:32,717 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:04:32,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:04:32,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:04:32,720 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:04:32,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:04:32,720 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:04:32,721 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:04:32,721 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:04:32,721 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:04:32,722 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:04:32,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:04:32,722 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:04:32,723 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:04:32,723 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:04:32,723 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:04:32,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:04:32,724 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:04:32,725 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_13919f1f-cb72-429c-b566-d0138f2a9a4f/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13919f1f-cb72-429c-b566-d0138f2a9a4f/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1657481d5228681bef1950f6f1ab81a8ec46d121315dee697958f1e243133bbf [2022-10-17 17:04:33,042 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:04:33,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:04:33,082 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:04:33,084 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:04:33,085 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:04:33,087 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13919f1f-cb72-429c-b566-d0138f2a9a4f/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2022-10-17 17:04:33,199 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13919f1f-cb72-429c-b566-d0138f2a9a4f/bin/ukojak-92XMlrwhuB/data/87ba28c77/746532f462d94ea3b5e4ded2777ed99a/FLAG89121633f [2022-10-17 17:04:34,248 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:04:34,250 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13919f1f-cb72-429c-b566-d0138f2a9a4f/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2022-10-17 17:04:34,295 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13919f1f-cb72-429c-b566-d0138f2a9a4f/bin/ukojak-92XMlrwhuB/data/87ba28c77/746532f462d94ea3b5e4ded2777ed99a/FLAG89121633f [2022-10-17 17:04:34,573 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13919f1f-cb72-429c-b566-d0138f2a9a4f/bin/ukojak-92XMlrwhuB/data/87ba28c77/746532f462d94ea3b5e4ded2777ed99a [2022-10-17 17:04:34,577 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:04:34,579 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:04:34,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:04:34,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:04:34,585 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:04:34,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:04:34" (1/1) ... [2022-10-17 17:04:34,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@475f6496 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:34, skipping insertion in model container [2022-10-17 17:04:34,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:04:34" (1/1) ... [2022-10-17 17:04:34,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:04:34,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:04:35,670 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_13919f1f-cb72-429c-b566-d0138f2a9a4f/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i[182110,182123] [2022-10-17 17:04:36,141 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:04:36,175 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:04:36,447 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_13919f1f-cb72-429c-b566-d0138f2a9a4f/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i[182110,182123] [2022-10-17 17:04:36,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:04:36,702 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:04:36,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:36 WrapperNode [2022-10-17 17:04:36,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:04:36,705 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:04:36,705 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:04:36,706 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:04:36,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:36" (1/1) ... [2022-10-17 17:04:36,814 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:36" (1/1) ... [2022-10-17 17:04:36,910 INFO L138 Inliner]: procedures = 95, calls = 357, calls flagged for inlining = 35, calls inlined = 35, statements flattened = 1002 [2022-10-17 17:04:36,911 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:04:36,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:04:36,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:04:36,912 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:04:36,924 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:36" (1/1) ... [2022-10-17 17:04:36,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:36" (1/1) ... [2022-10-17 17:04:36,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:36" (1/1) ... [2022-10-17 17:04:36,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:36" (1/1) ... [2022-10-17 17:04:37,003 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:36" (1/1) ... [2022-10-17 17:04:37,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:36" (1/1) ... [2022-10-17 17:04:37,052 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:36" (1/1) ... [2022-10-17 17:04:37,061 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:36" (1/1) ... [2022-10-17 17:04:37,074 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:04:37,076 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:04:37,076 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:04:37,076 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:04:37,077 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:36" (1/1) ... [2022-10-17 17:04:37,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:04:37,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13919f1f-cb72-429c-b566-d0138f2a9a4f/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:04:37,114 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13919f1f-cb72-429c-b566-d0138f2a9a4f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:04:37,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13919f1f-cb72-429c-b566-d0138f2a9a4f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:04:37,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:04:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-10-17 17:04:37,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-10-17 17:04:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:04:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:04:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2022-10-17 17:04:37,176 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2022-10-17 17:04:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:04:37,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:04:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:04:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:04:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2022-10-17 17:04:37,178 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2022-10-17 17:04:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:04:37,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:04:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:04:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:04:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:04:37,179 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:04:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2022-10-17 17:04:37,180 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2022-10-17 17:04:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:04:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 17:04:37,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 17:04:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 17:04:37,181 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 17:04:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_reset [2022-10-17 17:04:37,181 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_reset [2022-10-17 17:04:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2022-10-17 17:04:37,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2022-10-17 17:04:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:04:37,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:04:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:04:37,183 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:04:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2022-10-17 17:04:37,183 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2022-10-17 17:04:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:04:37,184 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:04:37,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:04:37,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:04:37,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 17:04:37,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 17:04:37,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:04:37,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:04:37,185 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_init [2022-10-17 17:04:37,186 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_init [2022-10-17 17:04:37,752 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:04:37,755 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:04:38,003 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 17:04:39,648 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:04:39,966 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:04:39,967 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:04:39,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:04:39 BoogieIcfgContainer [2022-10-17 17:04:39,973 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:04:39,975 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:04:39,975 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:04:39,986 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:04:39,986 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:04:39" (1/1) ... [2022-10-17 17:04:39,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:04:40,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:40,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 258 states and 377 transitions. [2022-10-17 17:04:40,069 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 377 transitions. [2022-10-17 17:04:40,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 17:04:40,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:40,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:40,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:40,697 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:04:40,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:40,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 263 states and 402 transitions. [2022-10-17 17:04:40,816 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 402 transitions. [2022-10-17 17:04:40,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 17:04:40,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:40,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:40,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:40,985 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:04:41,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:41,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 264 states and 403 transitions. [2022-10-17 17:04:41,011 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 403 transitions. [2022-10-17 17:04:41,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 17:04:41,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:41,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:41,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:41,332 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:04:41,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:41,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 275 states and 447 transitions. [2022-10-17 17:04:41,583 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 447 transitions. [2022-10-17 17:04:41,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 17:04:41,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:41,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:41,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:41,964 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:04:42,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:42,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 287 states and 493 transitions. [2022-10-17 17:04:42,353 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 493 transitions. [2022-10-17 17:04:42,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 17:04:42,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:42,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:42,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:42,509 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:04:42,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:42,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 290 states and 519 transitions. [2022-10-17 17:04:42,838 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 519 transitions. [2022-10-17 17:04:42,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 17:04:42,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:42,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:42,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:42,971 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 17:04:42,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:42,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 292 states and 522 transitions. [2022-10-17 17:04:42,995 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 522 transitions. [2022-10-17 17:04:42,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 17:04:42,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:42,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:43,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:43,123 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:04:43,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:43,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 305 states and 570 transitions. [2022-10-17 17:04:43,914 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 570 transitions. [2022-10-17 17:04:43,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 17:04:43,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:43,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:44,180 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:04:44,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:44,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 306 states and 570 transitions. [2022-10-17 17:04:44,408 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 570 transitions. [2022-10-17 17:04:44,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 17:04:44,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:44,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:44,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:44,537 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:04:44,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:44,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 305 states and 563 transitions. [2022-10-17 17:04:44,632 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 563 transitions. [2022-10-17 17:04:44,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 17:04:44,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:44,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:44,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:44,784 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:04:45,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:45,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 319 states and 611 transitions. [2022-10-17 17:04:45,907 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 611 transitions. [2022-10-17 17:04:45,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 17:04:45,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:45,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:45,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:46,103 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:04:46,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:46,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 320 states and 611 transitions. [2022-10-17 17:04:46,266 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 611 transitions. [2022-10-17 17:04:46,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 17:04:46,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:46,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:46,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:46,429 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:04:47,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:47,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 325 states and 638 transitions. [2022-10-17 17:04:47,228 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 638 transitions. [2022-10-17 17:04:47,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 17:04:47,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:47,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:47,337 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:04:47,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:47,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 327 states and 640 transitions. [2022-10-17 17:04:47,475 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 640 transitions. [2022-10-17 17:04:47,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 17:04:47,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:47,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:47,631 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:04:49,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:49,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 342 states and 684 transitions. [2022-10-17 17:04:49,551 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 684 transitions. [2022-10-17 17:04:49,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 17:04:49,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:49,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:49,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:49,650 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:04:49,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:49,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 343 states and 684 transitions. [2022-10-17 17:04:49,698 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 684 transitions. [2022-10-17 17:04:49,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 17:04:49,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:49,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:49,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:49,918 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 17:04:50,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:50,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 345 states and 686 transitions. [2022-10-17 17:04:50,192 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 686 transitions. [2022-10-17 17:04:50,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 17:04:50,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:50,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:50,374 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:04:50,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:50,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 344 states and 676 transitions. [2022-10-17 17:04:50,491 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 676 transitions. [2022-10-17 17:04:50,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 17:04:50,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:50,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:50,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:50,619 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:04:50,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:50,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 345 states and 676 transitions. [2022-10-17 17:04:50,666 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 676 transitions. [2022-10-17 17:04:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 17:04:50,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:50,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:50,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:50,869 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 17:04:51,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:51,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 347 states and 678 transitions. [2022-10-17 17:04:51,192 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 678 transitions. [2022-10-17 17:04:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 17:04:51,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:51,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:51,383 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:04:51,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:51,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 348 states and 678 transitions. [2022-10-17 17:04:51,463 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 678 transitions. [2022-10-17 17:04:51,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 17:04:51,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:51,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:51,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:51,595 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:04:51,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:51,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 349 states and 679 transitions. [2022-10-17 17:04:51,949 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 679 transitions. [2022-10-17 17:04:51,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-10-17 17:04:51,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:51,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:52,022 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:04:52,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:52,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 350 states and 679 transitions. [2022-10-17 17:04:52,066 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 679 transitions. [2022-10-17 17:04:52,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-10-17 17:04:52,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:52,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:52,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:52,156 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:04:52,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:52,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 351 states and 679 transitions. [2022-10-17 17:04:52,198 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 679 transitions. [2022-10-17 17:04:52,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-10-17 17:04:52,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:52,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:52,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:52,273 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:04:52,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:52,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 354 states and 686 transitions. [2022-10-17 17:04:52,765 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 686 transitions. [2022-10-17 17:04:52,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-10-17 17:04:52,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:52,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:52,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:52,859 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 17:04:53,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:53,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 356 states and 688 transitions. [2022-10-17 17:04:53,180 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 688 transitions. [2022-10-17 17:04:53,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-10-17 17:04:53,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:53,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:53,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:53,377 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:04:53,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:53,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 357 states and 688 transitions. [2022-10-17 17:04:53,448 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 688 transitions. [2022-10-17 17:04:53,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 17:04:53,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:53,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:53,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:53,549 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 17:04:53,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:53,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 359 states and 690 transitions. [2022-10-17 17:04:53,735 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 690 transitions. [2022-10-17 17:04:53,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 17:04:53,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:53,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:53,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:53,828 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:04:53,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:53,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 360 states and 691 transitions. [2022-10-17 17:04:53,883 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 691 transitions. [2022-10-17 17:04:53,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 17:04:53,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:53,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:53,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:53,984 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:04:54,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:54,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 363 states and 697 transitions. [2022-10-17 17:04:54,461 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 697 transitions. [2022-10-17 17:04:54,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 17:04:54,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:54,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:54,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:54,555 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 17:04:54,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:54,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 365 states and 699 transitions. [2022-10-17 17:04:54,598 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 699 transitions. [2022-10-17 17:04:54,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 17:04:54,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:54,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:54,707 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:04:54,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:54,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 366 states and 699 transitions. [2022-10-17 17:04:54,749 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 699 transitions. [2022-10-17 17:04:54,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 17:04:54,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:54,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:54,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:54,823 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 17:04:55,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:55,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 369 states and 703 transitions. [2022-10-17 17:04:55,030 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 703 transitions. [2022-10-17 17:04:55,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 17:04:55,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:55,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:55,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:55,116 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:04:55,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:55,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 370 states and 703 transitions. [2022-10-17 17:04:55,159 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 703 transitions. [2022-10-17 17:04:55,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 17:04:55,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:55,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:55,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 17:04:55,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:55,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 371 states and 702 transitions. [2022-10-17 17:04:55,532 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 702 transitions. [2022-10-17 17:04:55,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 17:04:55,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:55,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:55,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:55,610 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 17:04:55,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:55,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 372 states and 702 transitions. [2022-10-17 17:04:55,891 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 702 transitions. [2022-10-17 17:04:55,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 17:04:55,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:55,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:55,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:55,971 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 17:04:56,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:56,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 373 states and 702 transitions. [2022-10-17 17:04:56,276 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 702 transitions. [2022-10-17 17:04:56,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 17:04:56,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:56,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:56,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:56,358 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 17:04:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:56,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 374 states and 702 transitions. [2022-10-17 17:04:56,662 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 702 transitions. [2022-10-17 17:04:56,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 17:04:56,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:56,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:56,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:56,747 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 17:04:57,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:57,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 375 states and 702 transitions. [2022-10-17 17:04:57,065 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 702 transitions. [2022-10-17 17:04:57,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 17:04:57,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:57,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:57,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:57,244 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-10-17 17:04:57,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:57,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 385 states and 735 transitions. [2022-10-17 17:04:57,703 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 735 transitions. [2022-10-17 17:04:57,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-10-17 17:04:57,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:57,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:57,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:57,904 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-10-17 17:04:58,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:58,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 395 states and 768 transitions. [2022-10-17 17:04:58,482 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 768 transitions. [2022-10-17 17:04:58,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 17:04:58,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:58,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:58,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:58,640 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-10-17 17:04:59,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:59,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 405 states and 801 transitions. [2022-10-17 17:04:59,204 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 801 transitions. [2022-10-17 17:04:59,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:04:59,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:59,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:59,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:59,339 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked.