./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.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_febee3af-caa0-49a2-bbd6-4dcca2e05306/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febee3af-caa0-49a2-bbd6-4dcca2e05306/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_febee3af-caa0-49a2-bbd6-4dcca2e05306/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febee3af-caa0-49a2-bbd6-4dcca2e05306/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febee3af-caa0-49a2-bbd6-4dcca2e05306/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_febee3af-caa0-49a2-bbd6-4dcca2e05306/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 98b726a200cc424fa7bb1c37464c61d975878210ba7711cf31eb9bd278784d63 --- 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 16:36:25,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:36:25,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:36:25,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:36:25,221 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:36:25,222 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:36:25,224 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:36:25,227 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:36:25,229 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:36:25,230 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:36:25,232 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:36:25,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:36:25,234 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:36:25,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:36:25,237 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:36:25,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:36:25,240 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:36:25,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:36:25,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:36:25,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:36:25,249 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:36:25,250 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:36:25,257 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:36:25,258 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:36:25,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:36:25,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:36:25,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:36:25,271 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:36:25,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:36:25,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:36:25,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:36:25,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:36:25,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:36:25,279 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:36:25,281 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:36:25,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:36:25,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:36:25,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:36:25,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:36:25,285 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:36:25,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:36:25,287 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febee3af-caa0-49a2-bbd6-4dcca2e05306/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:36:25,341 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:36:25,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:36:25,342 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:36:25,342 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:36:25,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:36:25,343 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:36:25,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:36:25,344 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:36:25,344 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:36:25,345 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:36:25,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:36:25,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:36:25,345 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:36:25,346 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:36:25,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:36:25,346 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:36:25,346 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:36:25,347 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:36:25,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:25,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:36:25,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:36:25,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:36:25,348 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:36:25,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:36:25,348 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:36:25,349 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_febee3af-caa0-49a2-bbd6-4dcca2e05306/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febee3af-caa0-49a2-bbd6-4dcca2e05306/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98b726a200cc424fa7bb1c37464c61d975878210ba7711cf31eb9bd278784d63 [2022-10-17 16:36:25,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:36:25,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:36:25,677 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:36:25,678 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:36:25,679 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:36:25,680 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febee3af-caa0-49a2-bbd6-4dcca2e05306/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2022-10-17 16:36:25,750 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febee3af-caa0-49a2-bbd6-4dcca2e05306/bin/ukojak-92XMlrwhuB/data/e674390df/cf2a906f79f94393b8483e563ab1160c/FLAGdec91534b [2022-10-17 16:36:26,630 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:36:26,631 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febee3af-caa0-49a2-bbd6-4dcca2e05306/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2022-10-17 16:36:26,679 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febee3af-caa0-49a2-bbd6-4dcca2e05306/bin/ukojak-92XMlrwhuB/data/e674390df/cf2a906f79f94393b8483e563ab1160c/FLAGdec91534b [2022-10-17 16:36:26,733 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febee3af-caa0-49a2-bbd6-4dcca2e05306/bin/ukojak-92XMlrwhuB/data/e674390df/cf2a906f79f94393b8483e563ab1160c [2022-10-17 16:36:26,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:36:26,739 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:36:26,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:26,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:36:26,745 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:36:26,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:26" (1/1) ... [2022-10-17 16:36:26,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32281d92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:26, skipping insertion in model container [2022-10-17 16:36:26,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:26" (1/1) ... [2022-10-17 16:36:26,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:36:26,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:36:28,198 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_febee3af-caa0-49a2-bbd6-4dcca2e05306/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i[171889,171902] [2022-10-17 16:36:28,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:28,339 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:36:28,684 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_febee3af-caa0-49a2-bbd6-4dcca2e05306/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i[171889,171902] [2022-10-17 16:36:28,710 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:28,795 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:36:28,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:28 WrapperNode [2022-10-17 16:36:28,796 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:28,797 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:28,797 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:36:28,798 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:36:28,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:28" (1/1) ... [2022-10-17 16:36:28,928 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:28" (1/1) ... [2022-10-17 16:36:29,098 INFO L138 Inliner]: procedures = 180, calls = 1622, calls flagged for inlining = 67, calls inlined = 59, statements flattened = 3350 [2022-10-17 16:36:29,100 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:29,101 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:36:29,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:36:29,102 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:36:29,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:28" (1/1) ... [2022-10-17 16:36:29,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:28" (1/1) ... [2022-10-17 16:36:29,146 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:28" (1/1) ... [2022-10-17 16:36:29,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:28" (1/1) ... [2022-10-17 16:36:29,311 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:28" (1/1) ... [2022-10-17 16:36:29,340 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:28" (1/1) ... [2022-10-17 16:36:29,366 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:28" (1/1) ... [2022-10-17 16:36:29,383 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:28" (1/1) ... [2022-10-17 16:36:29,420 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:36:29,422 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:36:29,422 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:36:29,422 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:36:29,424 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:28" (1/1) ... [2022-10-17 16:36:29,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:29,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febee3af-caa0-49a2-bbd6-4dcca2e05306/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:36:29,465 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febee3af-caa0-49a2-bbd6-4dcca2e05306/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:36:29,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febee3af-caa0-49a2-bbd6-4dcca2e05306/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:36:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure gpiochip_remove [2022-10-17 16:36:29,516 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiochip_remove [2022-10-17 16:36:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-10-17 16:36:29,517 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-10-17 16:36:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 16:36:29,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 16:36:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_mdelay [2022-10-17 16:36:29,519 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_mdelay [2022-10-17 16:36:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_clock_lock_of_sm501_devdata [2022-10-17 16:36:29,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_clock_lock_of_sm501_devdata [2022-10-17 16:36:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_calc_clock [2022-10-17 16:36:29,519 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_calc_clock [2022-10-17 16:36:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_input [2022-10-17 16:36:29,520 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_input [2022-10-17 16:36:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_probe [2022-10-17 16:36:29,520 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_probe [2022-10-17 16:36:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_regs [2022-10-17 16:36:29,520 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_regs [2022-10-17 16:36:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_setup_uart_data [2022-10-17 16:36:29,521 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_setup_uart_data [2022-10-17 16:36:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_remove [2022-10-17 16:36:29,521 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_remove [2022-10-17 16:36:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:36:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_set_power [2022-10-17 16:36:29,522 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_set_power [2022-10-17 16:36:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_pin2nr [2022-10-17 16:36:29,522 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_pin2nr [2022-10-17 16:36:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure to_sm501_gpio [2022-10-17 16:36:29,522 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sm501_gpio [2022-10-17 16:36:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_unit_power [2022-10-17 16:36:29,523 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_unit_power [2022-10-17 16:36:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_dev_remove [2022-10-17 16:36:29,523 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_dev_remove [2022-10-17 16:36:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:36:29,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:36:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_get [2022-10-17 16:36:29,524 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_get [2022-10-17 16:36:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_clock_lock_of_sm501_devdata [2022-10-17 16:36:29,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_clock_lock_of_sm501_devdata [2022-10-17 16:36:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_mem [2022-10-17 16:36:29,524 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_mem [2022-10-17 16:36:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:36:29,525 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:36:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_calc_pll [2022-10-17 16:36:29,525 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_calc_pll [2022-10-17 16:36:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:36:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:36:29,526 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:36:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 16:36:29,527 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 16:36:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:36:29,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:36:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-10-17 16:36:29,527 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-10-17 16:36:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_subio [2022-10-17 16:36:29,528 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_subio [2022-10-17 16:36:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_register_device [2022-10-17 16:36:29,528 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_register_device [2022-10-17 16:36:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:36:29,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:36:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_dev [2022-10-17 16:36:29,530 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_dev [2022-10-17 16:36:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_register_chip [2022-10-17 16:36:29,532 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_register_chip [2022-10-17 16:36:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:36:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure to_sm_device [2022-10-17 16:36:29,532 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sm_device [2022-10-17 16:36:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-10-17 16:36:29,533 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-10-17 16:36:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:36:29,534 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:36:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_select_clock [2022-10-17 16:36:29,534 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_select_clock [2022-10-17 16:36:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:36:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_irq [2022-10-17 16:36:29,535 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_irq [2022-10-17 16:36:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:36:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:36:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_sync_regs [2022-10-17 16:36:29,535 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_sync_regs [2022-10-17 16:36:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2022-10-17 16:36:29,536 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2022-10-17 16:36:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:36:29,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:36:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:36:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_subdev [2022-10-17 16:36:29,537 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_subdev [2022-10-17 16:36:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_to_dev [2022-10-17 16:36:29,537 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_to_dev [2022-10-17 16:36:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2022-10-17 16:36:29,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2022-10-17 16:36:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:36:29,538 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:36:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2022-10-17 16:36:29,538 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2022-10-17 16:36:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:36:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_dump_gate [2022-10-17 16:36:29,539 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_dump_gate [2022-10-17 16:36:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-10-17 16:36:29,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-10-17 16:36:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 16:36:29,541 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 16:36:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:36:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-10-17 16:36:29,541 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-10-17 16:36:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_set_clock [2022-10-17 16:36:29,542 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_set_clock [2022-10-17 16:36:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_modify_reg [2022-10-17 16:36:29,543 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_modify_reg [2022-10-17 16:36:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:36:29,543 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:36:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 16:36:29,543 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 16:36:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 16:36:29,544 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 16:36:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_reg [2022-10-17 16:36:29,545 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_reg [2022-10-17 16:36:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 16:36:29,545 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 16:36:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:36:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-10-17 16:36:29,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-10-17 16:36:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_resume [2022-10-17 16:36:29,547 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_resume [2022-10-17 16:36:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_ensure_gpio [2022-10-17 16:36:29,550 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_ensure_gpio [2022-10-17 16:36:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:36:29,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:36:30,225 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:36:30,228 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:36:35,511 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:36:37,422 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:36:37,422 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:36:37,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:36:37 BoogieIcfgContainer [2022-10-17 16:36:37,427 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:36:37,428 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:36:37,428 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:36:37,438 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:36:37,439 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:36:37" (1/1) ... [2022-10-17 16:36:37,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:36:37,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:37,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 734 states and 1042 transitions. [2022-10-17 16:36:37,533 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1042 transitions. [2022-10-17 16:36:37,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:36:37,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:37,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:37,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:38,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:38,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:38,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 740 states and 1079 transitions. [2022-10-17 16:36:38,561 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1079 transitions. [2022-10-17 16:36:38,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:36:38,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:38,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:38,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:39,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:39,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 751 states and 1132 transitions. [2022-10-17 16:36:39,036 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1132 transitions. [2022-10-17 16:36:39,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:36:39,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:39,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:39,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:39,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:39,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 763 states and 1186 transitions. [2022-10-17 16:36:39,560 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1186 transitions. [2022-10-17 16:36:39,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:36:39,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:39,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:39,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:39,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:40,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 764 states and 1187 transitions. [2022-10-17 16:36:40,002 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1187 transitions. [2022-10-17 16:36:40,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:36:40,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:40,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:40,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:40,287 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:36:40,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:40,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 765 states and 1188 transitions. [2022-10-17 16:36:40,309 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1188 transitions. [2022-10-17 16:36:40,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:36:40,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:40,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:40,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:40,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:40,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:40,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 778 states and 1243 transitions. [2022-10-17 16:36:40,944 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1243 transitions. [2022-10-17 16:36:40,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:36:40,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:40,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:41,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:41,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:41,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:41,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 792 states and 1299 transitions. [2022-10-17 16:36:41,734 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1299 transitions. [2022-10-17 16:36:41,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:36:41,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:41,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:41,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:41,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:42,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:42,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 795 states and 1335 transitions. [2022-10-17 16:36:42,330 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1335 transitions. [2022-10-17 16:36:42,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:36:42,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:42,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:42,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:42,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:42,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:42,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 796 states and 1335 transitions. [2022-10-17 16:36:42,686 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1335 transitions. [2022-10-17 16:36:42,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:36:42,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:42,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:42,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:42,891 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:36:42,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:42,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 797 states and 1336 transitions. [2022-10-17 16:36:42,917 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1336 transitions. [2022-10-17 16:36:42,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:36:42,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:42,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:42,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:43,124 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:43,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:43,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 801 states and 1372 transitions. [2022-10-17 16:36:43,748 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1372 transitions. [2022-10-17 16:36:43,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:36:43,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:43,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:43,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:44,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:45,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 811 states and 1439 transitions. [2022-10-17 16:36:45,053 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1439 transitions. [2022-10-17 16:36:45,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:36:45,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,248 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:36:45,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 813 states and 1442 transitions. [2022-10-17 16:36:45,343 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1442 transitions. [2022-10-17 16:36:45,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:36:45,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:45,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 814 states and 1442 transitions. [2022-10-17 16:36:45,666 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1442 transitions. [2022-10-17 16:36:45,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:36:45,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,819 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:36:45,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 815 states and 1442 transitions. [2022-10-17 16:36:45,977 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1442 transitions. [2022-10-17 16:36:45,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:36:45,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:46,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:46,159 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:36:46,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:46,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 816 states and 1443 transitions. [2022-10-17 16:36:46,260 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1443 transitions. [2022-10-17 16:36:46,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:36:46,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:46,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:46,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:46,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:47,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:47,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 822 states and 1486 transitions. [2022-10-17 16:36:47,600 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1486 transitions. [2022-10-17 16:36:47,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:36:47,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:47,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:47,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:47,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:36:47,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:47,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 823 states and 1487 transitions. [2022-10-17 16:36:47,800 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1487 transitions. [2022-10-17 16:36:47,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:36:47,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:47,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:47,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:48,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 824 states and 1487 transitions. [2022-10-17 16:36:48,169 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1487 transitions. [2022-10-17 16:36:48,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:36:48,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,336 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:36:48,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 825 states and 1487 transitions. [2022-10-17 16:36:48,514 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1487 transitions. [2022-10-17 16:36:48,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:36:48,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:48,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 826 states and 1487 transitions. [2022-10-17 16:36:48,686 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1487 transitions. [2022-10-17 16:36:48,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:36:48,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:36:49,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 828 states and 1491 transitions. [2022-10-17 16:36:49,222 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1491 transitions. [2022-10-17 16:36:49,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:36:49,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:36:49,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 834 states and 1532 transitions. [2022-10-17 16:36:49,676 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1532 transitions. [2022-10-17 16:36:49,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:36:49,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,834 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:36:49,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 835 states and 1534 transitions. [2022-10-17 16:36:49,863 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1534 transitions. [2022-10-17 16:36:49,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:36:49,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:50,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 836 states and 1534 transitions. [2022-10-17 16:36:50,133 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1534 transitions. [2022-10-17 16:36:50,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:36:50,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,270 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:50,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 838 states and 1539 transitions. [2022-10-17 16:36:50,750 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1539 transitions. [2022-10-17 16:36:50,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:36:50,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,954 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:36:51,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 839 states and 1539 transitions. [2022-10-17 16:36:51,101 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1539 transitions. [2022-10-17 16:36:51,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:36:51,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,274 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:36:51,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 846 states and 1581 transitions. [2022-10-17 16:36:51,503 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1581 transitions. [2022-10-17 16:36:51,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:36:51,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,659 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:36:52,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 854 states and 1626 transitions. [2022-10-17 16:36:52,293 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1626 transitions. [2022-10-17 16:36:52,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:36:52,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,435 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:36:52,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 855 states and 1626 transitions. [2022-10-17 16:36:52,462 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1626 transitions. [2022-10-17 16:36:52,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:36:52,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:52,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 856 states and 1627 transitions. [2022-10-17 16:36:52,872 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1627 transitions. [2022-10-17 16:36:52,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:36:52,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,141 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:36:53,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 857 states and 1629 transitions. [2022-10-17 16:36:53,169 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1629 transitions. [2022-10-17 16:36:53,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:36:53,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.