./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_071b3721-afbe-4f05-bdb9-e6f963eba9d8/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_071b3721-afbe-4f05-bdb9-e6f963eba9d8/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_071b3721-afbe-4f05-bdb9-e6f963eba9d8/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_071b3721-afbe-4f05-bdb9-e6f963eba9d8/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_071b3721-afbe-4f05-bdb9-e6f963eba9d8/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_071b3721-afbe-4f05-bdb9-e6f963eba9d8/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 32bit --witnessprinter.graph.data.programhash a1ead5ef4094d0253ba0f6c617a11ece235a4b1bb5eae8c695548dfbceeb05a3 --- 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 16:49:06,492 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:49:06,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:49:06,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:49:06,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:49:06,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:49:06,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:49:06,529 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:49:06,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:49:06,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:49:06,534 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:49:06,535 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:49:06,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:49:06,537 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:49:06,539 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:49:06,540 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:49:06,541 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:49:06,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:49:06,545 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:49:06,547 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:49:06,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:49:06,551 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:49:06,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:49:06,553 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:49:06,558 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:49:06,559 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:49:06,559 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:49:06,560 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:49:06,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:49:06,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:49:06,562 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:49:06,563 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:49:06,565 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:49:06,566 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:49:06,567 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:49:06,567 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:49:06,568 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:49:06,569 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:49:06,569 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:49:06,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:49:06,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:49:06,572 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_071b3721-afbe-4f05-bdb9-e6f963eba9d8/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:49:06,611 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:49:06,611 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:49:06,612 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:49:06,612 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:49:06,613 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:49:06,613 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:49:06,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:49:06,614 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:49:06,614 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:49:06,614 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:49:06,614 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:49:06,615 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:49:06,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:49:06,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:49:06,615 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:49:06,615 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:49:06,616 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:49:06,616 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:49:06,616 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:49:06,616 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:49:06,616 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:49:06,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:06,617 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:49:06,617 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:49:06,617 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:49:06,617 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:49:06,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:49:06,618 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:49:06,618 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_071b3721-afbe-4f05-bdb9-e6f963eba9d8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_071b3721-afbe-4f05-bdb9-e6f963eba9d8/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1ead5ef4094d0253ba0f6c617a11ece235a4b1bb5eae8c695548dfbceeb05a3 [2022-10-17 16:49:06,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:49:06,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:49:06,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:49:06,953 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:49:06,954 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:49:06,956 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_071b3721-afbe-4f05-bdb9-e6f963eba9d8/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2022-10-17 16:49:07,023 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_071b3721-afbe-4f05-bdb9-e6f963eba9d8/bin/ukojak-92XMlrwhuB/data/27226b700/da96f76c12374cda818531e3c7982858/FLAG09849772f [2022-10-17 16:49:07,964 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:49:07,965 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_071b3721-afbe-4f05-bdb9-e6f963eba9d8/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2022-10-17 16:49:08,042 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_071b3721-afbe-4f05-bdb9-e6f963eba9d8/bin/ukojak-92XMlrwhuB/data/27226b700/da96f76c12374cda818531e3c7982858/FLAG09849772f [2022-10-17 16:49:08,386 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_071b3721-afbe-4f05-bdb9-e6f963eba9d8/bin/ukojak-92XMlrwhuB/data/27226b700/da96f76c12374cda818531e3c7982858 [2022-10-17 16:49:08,389 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:49:08,391 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:49:08,394 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:08,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:49:08,398 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:49:08,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:08" (1/1) ... [2022-10-17 16:49:08,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e52f28a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:08, skipping insertion in model container [2022-10-17 16:49:08,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:08" (1/1) ... [2022-10-17 16:49:08,408 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:49:08,551 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:49:09,401 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_071b3721-afbe-4f05-bdb9-e6f963eba9d8/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c[86303,86316] [2022-10-17 16:49:10,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:10,508 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:49:10,598 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_071b3721-afbe-4f05-bdb9-e6f963eba9d8/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c[86303,86316] [2022-10-17 16:49:10,968 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:11,058 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:49:11,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:11 WrapperNode [2022-10-17 16:49:11,059 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:11,060 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:11,060 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:49:11,062 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:49:11,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:11" (1/1) ... [2022-10-17 16:49:11,162 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:11" (1/1) ... [2022-10-17 16:49:11,396 INFO L138 Inliner]: procedures = 247, calls = 2267, calls flagged for inlining = 84, calls inlined = 64, statements flattened = 4695 [2022-10-17 16:49:11,397 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:11,398 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:49:11,398 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:49:11,398 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:49:11,408 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:11" (1/1) ... [2022-10-17 16:49:11,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:11" (1/1) ... [2022-10-17 16:49:11,464 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:11" (1/1) ... [2022-10-17 16:49:11,464 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:11" (1/1) ... [2022-10-17 16:49:11,699 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:11" (1/1) ... [2022-10-17 16:49:11,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:11" (1/1) ... [2022-10-17 16:49:11,774 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:11" (1/1) ... [2022-10-17 16:49:11,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:11" (1/1) ... [2022-10-17 16:49:11,850 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:49:11,851 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:49:11,851 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:49:11,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:49:11,852 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:11" (1/1) ... [2022-10-17 16:49:11,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:11,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_071b3721-afbe-4f05-bdb9-e6f963eba9d8/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:49:11,895 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_071b3721-afbe-4f05-bdb9-e6f963eba9d8/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:49:11,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_071b3721-afbe-4f05-bdb9-e6f963eba9d8/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:49:11,938 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpResourceRequirementsList [2022-10-17 16:49:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpResourceRequirementsList [2022-10-17 16:49:11,939 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLock [2022-10-17 16:49:11,939 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLock [2022-10-17 16:49:11,940 INFO L130 BoogieDeclarations]: Found specification of procedure WRITE_PORT_UCHAR [2022-10-17 16:49:11,940 INFO L138 BoogieDeclarations]: Found implementation of procedure WRITE_PORT_UCHAR [2022-10-17 16:49:11,940 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockDiskModeByte [2022-10-17 16:49:11,940 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockDiskModeByte [2022-10-17 16:49:11,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2022-10-17 16:49:11,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2022-10-17 16:49:11,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:49:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:49:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure PptClearByteMode [2022-10-17 16:49:11,941 INFO L138 BoogieDeclarations]: Found implementation of procedure PptClearByteMode [2022-10-17 16:49:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure KeStallExecutionProcessor [2022-10-17 16:49:11,941 INFO L138 BoogieDeclarations]: Found implementation of procedure KeStallExecutionProcessor [2022-10-17 16:49:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrSetMode [2022-10-17 16:49:11,941 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrSetMode [2022-10-17 16:49:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:49:11,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:49:11,942 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedDecrement [2022-10-17 16:49:11,943 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedDecrement [2022-10-17 16:49:11,943 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:49:11,943 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:49:11,943 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-10-17 16:49:11,943 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-10-17 16:49:11,943 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2022-10-17 16:49:11,943 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2022-10-17 16:49:11,943 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrClearMode [2022-10-17 16:49:11,944 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrClearMode [2022-10-17 16:49:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:49:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure PptDumpRemovalRelationsList [2022-10-17 16:49:11,944 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDumpRemovalRelationsList [2022-10-17 16:49:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure PptLogError [2022-10-17 16:49:11,944 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLogError [2022-10-17 16:49:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:49:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpUnhandledIrp [2022-10-17 16:49:11,944 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpUnhandledIrp [2022-10-17 16:49:11,945 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterExistsNonIrqResourceList [2022-10-17 16:49:11,945 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterExistsNonIrqResourceList [2022-10-17 16:49:11,945 INFO L130 BoogieDeclarations]: Found specification of procedure PptIsNecR98Machine [2022-10-17 16:49:11,945 INFO L138 BoogieDeclarations]: Found implementation of procedure PptIsNecR98Machine [2022-10-17 16:49:11,945 INFO L130 BoogieDeclarations]: Found specification of procedure CheckPort [2022-10-17 16:49:11,945 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckPort [2022-10-17 16:49:11,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:49:11,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:49:11,946 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipSetDiskMode [2022-10-17 16:49:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipSetDiskMode [2022-10-17 16:49:11,946 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectLegacyZip [2022-10-17 16:49:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectLegacyZip [2022-10-17 16:49:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectDevice [2022-10-17 16:49:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectDevice [2022-10-17 16:49:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-10-17 16:49:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-10-17 16:49:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure PptDisconnectInterrupt [2022-10-17 16:49:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDisconnectInterrupt [2022-10-17 16:49:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues [2022-10-17 16:49:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues [2022-10-17 16:49:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpBounceAndCatchPnpIrp [2022-10-17 16:49:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpBounceAndCatchPnpIrp [2022-10-17 16:49:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:49:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTickCount [2022-10-17 16:49:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTickCount [2022-10-17 16:49:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation [2022-10-17 16:49:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation [2022-10-17 16:49:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTimeIncrement [2022-10-17 16:49:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTimeIncrement [2022-10-17 16:49:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedIncrement [2022-10-17 16:49:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedIncrement [2022-10-17 16:49:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:49:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchCompletionRoutine [2022-10-17 16:49:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchCompletionRoutine [2022-10-17 16:49:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:49:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure IoReportResourceUsage [2022-10-17 16:49:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReportResourceUsage [2022-10-17 16:49:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure PptInitiate1284_3 [2022-10-17 16:49:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInitiate1284_3 [2022-10-17 16:49:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterRemoveIrqResourceLists [2022-10-17 16:49:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterRemoveIrqResourceLists [2022-10-17 16:49:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchCleanup [2022-10-17 16:49:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchCleanup [2022-10-17 16:49:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-10-17 16:49:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-10-17 16:49:11,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:49:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:49:11,954 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareUnicodeString [2022-10-17 16:49:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareUnicodeString [2022-10-17 16:49:11,954 INFO L130 BoogieDeclarations]: Found specification of procedure READ_PORT_UCHAR [2022-10-17 16:49:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure READ_PORT_UCHAR [2022-10-17 16:49:11,954 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePort [2022-10-17 16:49:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePort [2022-10-17 16:49:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEcpPort [2022-10-17 16:49:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEcpPort [2022-10-17 16:49:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2022-10-17 16:49:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2022-10-17 16:49:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure IoWMIRegistrationControl [2022-10-17 16:49:11,998 INFO L138 BoogieDeclarations]: Found implementation of procedure IoWMIRegistrationControl [2022-10-17 16:49:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:49:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectLegacyZip [2022-10-17 16:49:11,998 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectLegacyZip [2022-10-17 16:49:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetCancelRoutine [2022-10-17 16:49:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetCancelRoutine [2022-10-17 16:49:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectDevice [2022-10-17 16:49:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectDevice [2022-10-17 16:49:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:49:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectBytePort [2022-10-17 16:49:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectBytePort [2022-10-17 16:49:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptReleaseRemoveLock [2022-10-17 16:49:12,000 INFO L138 BoogieDeclarations]: Found implementation of procedure PptReleaseRemoveLock [2022-10-17 16:49:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:49:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptPowerComplete [2022-10-17 16:49:12,000 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPowerComplete [2022-10-17 16:49:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptFailRequest [2022-10-17 16:49:12,000 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFailRequest [2022-10-17 16:49:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure IoAcquireRemoveLockEx [2022-10-17 16:49:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAcquireRemoveLockEx [2022-10-17 16:49:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:49:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-10-17 16:49:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-10-17 16:49:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetByteMode [2022-10-17 16:49:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetByteMode [2022-10-17 16:49:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockPrtModeByte [2022-10-17 16:49:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockPrtModeByte [2022-10-17 16:49:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPort [2022-10-17 16:49:12,002 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPort [2022-10-17 16:49:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoWidth [2022-10-17 16:49:12,002 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoWidth [2022-10-17 16:49:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure PptSend1284_3Command [2022-10-17 16:49:12,002 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSend1284_3Command [2022-10-17 16:49:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoDepth [2022-10-17 16:49:12,003 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoDepth [2022-10-17 16:49:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure PptCompleteRequest [2022-10-17 16:49:12,003 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCompleteRequest [2022-10-17 16:49:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2022-10-17 16:49:12,003 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2022-10-17 16:49:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2022-10-17 16:49:12,003 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2022-10-17 16:49:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure PoRequestPowerIrp [2022-10-17 16:49:12,004 INFO L138 BoogieDeclarations]: Found implementation of procedure PoRequestPowerIrp [2022-10-17 16:49:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure KeSynchronizeExecution [2022-10-17 16:49:12,004 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSynchronizeExecution [2022-10-17 16:49:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLockOrFailIrp [2022-10-17 16:49:12,004 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLockOrFailIrp [2022-10-17 16:49:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2022-10-17 16:49:12,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2022-10-17 16:49:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:49:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure PoSetPowerState [2022-10-17 16:49:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure PoSetPowerState [2022-10-17 16:49:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure Ppt1284_3AssignAddress [2022-10-17 16:49:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure Ppt1284_3AssignAddress [2022-10-17 16:49:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2022-10-17 16:49:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2022-10-17 16:49:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:49:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:49:12,917 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:49:12,921 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:49:12,980 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:49:13,029 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2022-10-17 16:49:13,029 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2022-10-17 16:49:13,036 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:49:13,106 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2022-10-17 16:49:13,106 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2022-10-17 16:49:13,748 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:49:13,825 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-10-17 16:49:13,825 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-10-17 16:49:14,340 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:49:14,345 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-10-17 16:49:14,346 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-10-17 16:49:14,512 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:49:14,535 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-10-17 16:49:14,535 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-10-17 16:49:14,710 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:49:14,721 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-10-17 16:49:14,721 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-10-17 16:49:14,726 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:49:14,752 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-10-17 16:49:14,752 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-10-17 16:49:14,753 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:49:14,810 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2022-10-17 16:49:14,810 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2022-10-17 16:49:15,232 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:49:15,234 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:49:15,236 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:49:15,237 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:49:15,237 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:49:15,239 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:49:15,248 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:49:15,249 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:49:15,255 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:49:15,257 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:49:15,258 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:49:15,260 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:49:34,561 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##381: assume !false; [2022-10-17 16:49:34,561 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##380: assume false; [2022-10-17 16:49:34,561 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##419: assume !false; [2022-10-17 16:49:34,561 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##418: assume false; [2022-10-17 16:49:34,561 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##483: assume !false; [2022-10-17 16:49:34,561 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##482: assume false; [2022-10-17 16:49:34,562 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##526: assume false; [2022-10-17 16:49:34,562 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##527: assume !false; [2022-10-17 16:49:34,562 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##537: assume !false; [2022-10-17 16:49:34,562 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##536: assume false; [2022-10-17 16:49:34,562 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##94: assume !false; [2022-10-17 16:49:34,562 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##93: assume false; [2022-10-17 16:49:34,562 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume !false; [2022-10-17 16:49:34,562 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##68: assume false; [2022-10-17 16:49:34,562 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##131: assume !false; [2022-10-17 16:49:34,562 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##130: assume false; [2022-10-17 16:49:34,563 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2022-10-17 16:49:34,563 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2022-10-17 16:49:34,563 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##157: assume !false; [2022-10-17 16:49:34,563 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##156: assume false; [2022-10-17 16:49:34,563 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##582: assume !false; [2022-10-17 16:49:34,563 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##581: assume false; [2022-10-17 16:49:34,563 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##125: assume !false; [2022-10-17 16:49:34,563 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##124: assume false; [2022-10-17 16:49:34,683 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:49:36,395 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:49:36,395 INFO L300 CfgBuilder]: Removed 32 assume(true) statements. [2022-10-17 16:49:36,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:36 BoogieIcfgContainer [2022-10-17 16:49:36,401 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:49:36,403 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:49:36,403 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:49:36,419 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:49:36,419 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:36" (1/1) ... [2022-10-17 16:49:36,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:49:36,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:36,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1385 states and 2159 transitions. [2022-10-17 16:49:36,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2159 transitions. [2022-10-17 16:49:36,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:49:36,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:36,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:36,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:37,326 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 16:49:37,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:37,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1388 states and 2159 transitions. [2022-10-17 16:49:37,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2159 transitions. [2022-10-17 16:49:37,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:49:37,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:37,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:37,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:37,772 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 16:49:37,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:37,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1388 states and 2158 transitions. [2022-10-17 16:49:37,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2158 transitions. [2022-10-17 16:49:37,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:49:37,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:37,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:37,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:37,988 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 16:49:38,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:38,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1391 states and 2166 transitions. [2022-10-17 16:49:38,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2166 transitions. [2022-10-17 16:49:38,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:49:38,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:38,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:38,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:38,355 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 16:49:38,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:38,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1392 states and 2169 transitions. [2022-10-17 16:49:38,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2169 transitions. [2022-10-17 16:49:38,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:49:38,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:38,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:38,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:38,908 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 16:49:39,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:39,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1393 states and 2170 transitions. [2022-10-17 16:49:39,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2170 transitions. [2022-10-17 16:49:39,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:49:39,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:39,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:39,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:39,320 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 16:49:39,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:39,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1395 states and 2172 transitions. [2022-10-17 16:49:39,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2172 transitions. [2022-10-17 16:49:39,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:49:39,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:39,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:39,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:39,740 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 16:49:39,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:39,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1400 states and 2180 transitions. [2022-10-17 16:49:39,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2180 transitions. [2022-10-17 16:49:39,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:49:39,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:39,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:39,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:39,976 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 16:49:40,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:40,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1400 states and 2179 transitions. [2022-10-17 16:49:40,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2179 transitions. [2022-10-17 16:49:40,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:49:40,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:40,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:40,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:40,143 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 16:49:40,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:40,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1401 states and 2180 transitions. [2022-10-17 16:49:40,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2180 transitions. [2022-10-17 16:49:40,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:49:40,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:40,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:40,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:40,460 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 16:49:40,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:40,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1401 states and 2179 transitions. [2022-10-17 16:49:40,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2179 transitions. [2022-10-17 16:49:40,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:49:40,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:40,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:40,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:40,617 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 16:49:40,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:40,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1399 states and 2176 transitions. [2022-10-17 16:49:40,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2176 transitions. [2022-10-17 16:49:40,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:49:40,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:40,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:40,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:40,800 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 16:49:40,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:40,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1398 states and 2174 transitions. [2022-10-17 16:49:40,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2174 transitions. [2022-10-17 16:49:40,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:49:40,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:40,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:41,038 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 16:49:41,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:41,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1398 states and 2173 transitions. [2022-10-17 16:49:41,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2173 transitions. [2022-10-17 16:49:41,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:49:41,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:41,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:41,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:41,280 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 16:49:41,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:41,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1396 states and 2170 transitions. [2022-10-17 16:49:41,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2170 transitions. [2022-10-17 16:49:41,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:49:41,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:41,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:41,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:41,474 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 16:49:41,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:41,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1396 states and 2169 transitions. [2022-10-17 16:49:41,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2169 transitions. [2022-10-17 16:49:41,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:49:41,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:41,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:41,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:41,724 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 16:49:41,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:41,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1396 states and 2168 transitions. [2022-10-17 16:49:41,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2168 transitions. [2022-10-17 16:49:41,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:49:41,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:41,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:41,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:41,984 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 16:49:42,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:42,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1398 states and 2171 transitions. [2022-10-17 16:49:42,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2171 transitions. [2022-10-17 16:49:42,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:49:42,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:42,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:42,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat