./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.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_346f8dd5-6d37-4a2b-ab65-58806e694f4e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346f8dd5-6d37-4a2b-ab65-58806e694f4e/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_346f8dd5-6d37-4a2b-ab65-58806e694f4e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346f8dd5-6d37-4a2b-ab65-58806e694f4e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346f8dd5-6d37-4a2b-ab65-58806e694f4e/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_346f8dd5-6d37-4a2b-ab65-58806e694f4e/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 d64f8292aca6df32fb4672436aa26b180650e8f6b53fd57d3a6fcdd53603ded8 --- 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 16:52:25,909 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:52:25,912 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:52:25,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:52:25,956 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:52:25,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:52:25,963 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:52:25,967 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:52:25,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:52:25,978 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:52:25,980 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:52:25,982 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:52:25,983 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:52:25,986 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:52:25,988 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:52:25,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:52:25,992 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:52:25,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:52:25,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:52:26,003 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:52:26,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:52:26,007 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:52:26,010 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:52:26,011 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:52:26,022 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:52:26,022 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:52:26,023 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:52:26,025 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:52:26,025 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:52:26,026 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:52:26,028 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:52:26,029 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:52:26,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:52:26,032 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:52:26,035 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:52:26,035 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:52:26,036 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:52:26,036 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:52:26,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:52:26,038 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:52:26,038 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:52:26,039 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346f8dd5-6d37-4a2b-ab65-58806e694f4e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:52:26,093 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:52:26,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:52:26,095 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:52:26,096 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:52:26,097 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:52:26,097 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:52:26,097 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:52:26,098 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:52:26,098 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:52:26,098 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:52:26,099 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:52:26,099 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:52:26,100 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:52:26,100 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:52:26,100 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:52:26,100 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:52:26,101 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:52:26,101 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:52:26,101 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:52:26,101 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:52:26,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:52:26,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:52:26,102 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:52:26,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:52:26,103 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:52:26,103 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:52:26,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:52:26,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:52:26,105 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_346f8dd5-6d37-4a2b-ab65-58806e694f4e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346f8dd5-6d37-4a2b-ab65-58806e694f4e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d64f8292aca6df32fb4672436aa26b180650e8f6b53fd57d3a6fcdd53603ded8 [2022-10-17 16:52:26,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:52:26,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:52:26,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:52:26,431 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:52:26,432 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:52:26,434 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346f8dd5-6d37-4a2b-ab65-58806e694f4e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2022-10-17 16:52:26,514 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346f8dd5-6d37-4a2b-ab65-58806e694f4e/bin/ukojak-92XMlrwhuB/data/dfb989562/7c7eb4d956a4485886491fb0acd30947/FLAGe781fadc0 [2022-10-17 16:52:27,217 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:52:27,218 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346f8dd5-6d37-4a2b-ab65-58806e694f4e/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2022-10-17 16:52:27,248 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346f8dd5-6d37-4a2b-ab65-58806e694f4e/bin/ukojak-92XMlrwhuB/data/dfb989562/7c7eb4d956a4485886491fb0acd30947/FLAGe781fadc0 [2022-10-17 16:52:27,374 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346f8dd5-6d37-4a2b-ab65-58806e694f4e/bin/ukojak-92XMlrwhuB/data/dfb989562/7c7eb4d956a4485886491fb0acd30947 [2022-10-17 16:52:27,377 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:52:27,379 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:52:27,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:27,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:52:27,387 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:52:27,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:27" (1/1) ... [2022-10-17 16:52:27,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47ed42b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:27, skipping insertion in model container [2022-10-17 16:52:27,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:27" (1/1) ... [2022-10-17 16:52:27,398 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:52:27,530 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:52:28,022 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_346f8dd5-6d37-4a2b-ab65-58806e694f4e/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c[21751,21764] [2022-10-17 16:52:28,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:28,202 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:52:28,320 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_346f8dd5-6d37-4a2b-ab65-58806e694f4e/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c[21751,21764] [2022-10-17 16:52:28,405 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:28,435 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:52:28,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:28 WrapperNode [2022-10-17 16:52:28,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:28,437 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:52:28,437 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:52:28,437 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:52:28,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:28" (1/1) ... [2022-10-17 16:52:28,489 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:28" (1/1) ... [2022-10-17 16:52:28,606 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2773 [2022-10-17 16:52:28,614 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:52:28,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:52:28,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:52:28,615 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:52:28,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:28" (1/1) ... [2022-10-17 16:52:28,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:28" (1/1) ... [2022-10-17 16:52:28,660 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:28" (1/1) ... [2022-10-17 16:52:28,661 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:28" (1/1) ... [2022-10-17 16:52:28,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:28" (1/1) ... [2022-10-17 16:52:28,756 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:28" (1/1) ... [2022-10-17 16:52:28,762 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:28" (1/1) ... [2022-10-17 16:52:28,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:28" (1/1) ... [2022-10-17 16:52:28,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:52:28,785 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:52:28,786 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:52:28,786 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:52:28,787 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:28" (1/1) ... [2022-10-17 16:52:28,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:52:28,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346f8dd5-6d37-4a2b-ab65-58806e694f4e/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:52:28,821 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346f8dd5-6d37-4a2b-ab65-58806e694f4e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:52:28,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346f8dd5-6d37-4a2b-ab65-58806e694f4e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:52:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:52:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:52:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:52:28,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:52:29,096 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:52:29,098 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:52:31,238 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:52:31,916 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:52:31,916 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:52:31,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:52:31 BoogieIcfgContainer [2022-10-17 16:52:31,922 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:52:31,924 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:52:31,924 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:52:31,934 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:52:31,935 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:52:31" (1/1) ... [2022-10-17 16:52:31,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:52:32,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:32,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 618 states and 1062 transitions. [2022-10-17 16:52:32,054 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1062 transitions. [2022-10-17 16:52:32,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-10-17 16:52:32,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:32,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:32,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:33,072 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 16:52:33,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:33,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 620 states and 1064 transitions. [2022-10-17 16:52:33,402 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1064 transitions. [2022-10-17 16:52:33,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-10-17 16:52:33,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:33,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:33,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:33,834 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 16:52:33,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:33,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 623 states and 1069 transitions. [2022-10-17 16:52:33,950 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1069 transitions. [2022-10-17 16:52:33,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-10-17 16:52:33,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:33,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:34,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:34,265 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 16:52:34,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:34,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 632 states and 1090 transitions. [2022-10-17 16:52:34,509 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1090 transitions. [2022-10-17 16:52:34,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-10-17 16:52:34,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:34,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:34,842 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 16:52:35,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:35,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 642 states and 1113 transitions. [2022-10-17 16:52:35,343 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1113 transitions. [2022-10-17 16:52:35,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 16:52:35,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:35,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:35,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:35,590 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 16:52:35,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:35,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 645 states and 1118 transitions. [2022-10-17 16:52:35,629 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1118 transitions. [2022-10-17 16:52:35,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 16:52:35,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:35,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:35,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:35,878 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 16:52:35,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:35,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 646 states and 1118 transitions. [2022-10-17 16:52:35,920 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1118 transitions. [2022-10-17 16:52:35,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 16:52:35,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:35,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:36,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:36,175 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 16:52:36,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:36,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 649 states and 1123 transitions. [2022-10-17 16:52:36,216 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1123 transitions. [2022-10-17 16:52:36,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 16:52:36,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:36,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:36,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:36,429 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 16:52:36,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:36,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 650 states and 1123 transitions. [2022-10-17 16:52:36,468 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1123 transitions. [2022-10-17 16:52:36,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 16:52:36,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:36,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:36,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:36,671 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 16:52:36,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:36,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 653 states and 1128 transitions. [2022-10-17 16:52:36,725 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1128 transitions. [2022-10-17 16:52:36,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 16:52:36,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:36,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:36,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:36,958 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 16:52:37,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:37,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 654 states and 1128 transitions. [2022-10-17 16:52:37,002 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1128 transitions. [2022-10-17 16:52:37,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 16:52:37,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:37,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:37,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:37,226 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 16:52:37,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:37,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 657 states and 1133 transitions. [2022-10-17 16:52:37,265 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1133 transitions. [2022-10-17 16:52:37,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 16:52:37,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:37,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:37,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:37,455 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 16:52:37,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:37,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 658 states and 1133 transitions. [2022-10-17 16:52:37,494 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1133 transitions. [2022-10-17 16:52:37,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-10-17 16:52:37,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:37,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:37,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:37,754 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 16:52:37,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:37,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 661 states and 1138 transitions. [2022-10-17 16:52:37,796 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1138 transitions. [2022-10-17 16:52:37,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-10-17 16:52:37,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:37,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:37,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:38,019 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 16:52:38,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:38,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 662 states and 1138 transitions. [2022-10-17 16:52:38,060 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1138 transitions. [2022-10-17 16:52:38,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-10-17 16:52:38,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:38,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:38,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:38,285 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 16:52:38,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:38,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 665 states and 1143 transitions. [2022-10-17 16:52:38,327 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1143 transitions. [2022-10-17 16:52:38,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-10-17 16:52:38,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:38,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:38,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:38,570 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 16:52:38,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:38,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 666 states and 1143 transitions. [2022-10-17 16:52:38,612 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1143 transitions. [2022-10-17 16:52:38,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-10-17 16:52:38,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:38,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:38,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:38,828 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 16:52:38,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:38,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 669 states and 1148 transitions. [2022-10-17 16:52:38,871 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1148 transitions. [2022-10-17 16:52:38,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-10-17 16:52:38,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:38,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:38,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:39,086 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 16:52:39,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:39,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 670 states and 1148 transitions. [2022-10-17 16:52:39,126 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1148 transitions. [2022-10-17 16:52:39,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-10-17 16:52:39,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:39,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:39,358 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 16:52:39,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:39,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 673 states and 1153 transitions. [2022-10-17 16:52:39,400 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1153 transitions. [2022-10-17 16:52:39,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-10-17 16:52:39,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:39,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:39,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:39,599 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 16:52:39,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:39,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 674 states and 1153 transitions. [2022-10-17 16:52:39,637 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1153 transitions. [2022-10-17 16:52:39,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-10-17 16:52:39,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:39,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:39,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:39,835 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 16:52:40,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:40,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 690 states and 1192 transitions. [2022-10-17 16:52:40,505 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1192 transitions. [2022-10-17 16:52:40,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-10-17 16:52:40,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:40,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:40,761 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 16:52:42,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:42,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 707 states and 1233 transitions. [2022-10-17 16:52:42,131 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1233 transitions. [2022-10-17 16:52:42,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:52:42,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:42,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:42,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:42,321 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 16:52:42,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:42,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 710 states and 1238 transitions. [2022-10-17 16:52:42,367 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1238 transitions. [2022-10-17 16:52:42,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:52:42,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:42,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:42,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:42,565 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 16:52:42,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:42,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 711 states and 1238 transitions. [2022-10-17 16:52:42,609 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1238 transitions. [2022-10-17 16:52:42,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:52:42,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:42,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:42,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:42,766 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 16:52:42,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:42,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 714 states and 1243 transitions. [2022-10-17 16:52:42,820 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1243 transitions. [2022-10-17 16:52:42,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:52:42,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:42,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:42,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:42,974 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 16:52:43,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:43,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 715 states and 1243 transitions. [2022-10-17 16:52:43,021 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1243 transitions. [2022-10-17 16:52:43,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:52:43,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:43,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:43,170 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 16:52:43,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:43,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 718 states and 1248 transitions. [2022-10-17 16:52:43,217 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1248 transitions. [2022-10-17 16:52:43,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:52:43,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:43,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:43,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:43,392 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 16:52:43,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:43,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 719 states and 1248 transitions. [2022-10-17 16:52:43,441 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1248 transitions. [2022-10-17 16:52:43,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:52:43,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:43,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:43,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:43,583 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 16:52:43,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:43,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 722 states and 1253 transitions. [2022-10-17 16:52:43,630 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1253 transitions. [2022-10-17 16:52:43,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:52:43,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:43,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:43,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:43,780 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 16:52:43,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:43,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 723 states and 1253 transitions. [2022-10-17 16:52:43,828 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1253 transitions. [2022-10-17 16:52:43,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:52:43,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:43,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:43,972 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 16:52:44,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:44,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 726 states and 1258 transitions. [2022-10-17 16:52:44,015 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1258 transitions. [2022-10-17 16:52:44,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:52:44,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:44,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:44,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:44,191 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 16:52:44,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:44,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 727 states and 1258 transitions. [2022-10-17 16:52:44,243 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1258 transitions. [2022-10-17 16:52:44,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:52:44,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:44,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:44,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:44,383 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 16:52:44,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:44,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 730 states and 1263 transitions. [2022-10-17 16:52:44,426 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1263 transitions. [2022-10-17 16:52:44,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:52:44,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:44,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:44,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:44,563 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 16:52:44,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:44,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 731 states and 1263 transitions. [2022-10-17 16:52:44,602 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1263 transitions. [2022-10-17 16:52:44,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:52:44,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:44,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:44,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:44,748 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 16:52:44,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:44,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 734 states and 1268 transitions. [2022-10-17 16:52:44,787 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1268 transitions. [2022-10-17 16:52:44,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:52:44,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:44,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:44,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:44,932 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 16:52:44,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:44,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 735 states and 1268 transitions. [2022-10-17 16:52:44,993 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1268 transitions. [2022-10-17 16:52:44,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:52:44,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:44,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:45,159 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 16:52:45,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:45,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 738 states and 1273 transitions. [2022-10-17 16:52:45,211 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1273 transitions. [2022-10-17 16:52:45,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:52:45,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:45,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:45,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:45,358 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 16:52:45,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:45,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 739 states and 1273 transitions. [2022-10-17 16:52:45,397 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1273 transitions. [2022-10-17 16:52:45,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:52:45,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:45,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:45,556 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 16:52:45,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:45,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 742 states and 1278 transitions. [2022-10-17 16:52:45,604 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1278 transitions. [2022-10-17 16:52:45,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:52:45,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:45,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:45,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:45,763 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 16:52:45,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:45,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 743 states and 1278 transitions. [2022-10-17 16:52:45,805 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1278 transitions. [2022-10-17 16:52:45,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:52:45,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:45,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:45,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:45,985 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 16:52:46,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:46,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 746 states and 1283 transitions. [2022-10-17 16:52:46,028 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1283 transitions. [2022-10-17 16:52:46,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:52:46,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:46,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:46,184 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 16:52:46,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:46,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 747 states and 1283 transitions. [2022-10-17 16:52:46,229 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1283 transitions. [2022-10-17 16:52:46,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:52:46,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:46,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:46,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:46,387 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 16:52:46,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:46,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 750 states and 1288 transitions. [2022-10-17 16:52:46,430 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1288 transitions. [2022-10-17 16:52:46,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:52:46,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:46,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:46,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:46,590 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 16:52:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:46,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 751 states and 1288 transitions. [2022-10-17 16:52:46,631 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1288 transitions. [2022-10-17 16:52:46,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:52:46,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:46,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:46,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:46,787 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 16:52:46,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:46,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 754 states and 1293 transitions. [2022-10-17 16:52:46,828 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1293 transitions. [2022-10-17 16:52:46,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:52:46,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:46,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:46,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:47,002 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 16:52:47,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:47,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 755 states and 1293 transitions. [2022-10-17 16:52:47,044 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1293 transitions. [2022-10-17 16:52:47,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:52:47,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:47,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:47,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:47,206 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 16:52:47,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:47,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 758 states and 1298 transitions. [2022-10-17 16:52:47,246 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1298 transitions. [2022-10-17 16:52:47,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:52:47,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:47,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:47,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:47,401 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 16:52:47,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:47,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 759 states and 1298 transitions. [2022-10-17 16:52:47,439 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1298 transitions. [2022-10-17 16:52:47,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:52:47,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:47,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:47,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:47,600 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 16:52:47,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:47,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 762 states and 1303 transitions. [2022-10-17 16:52:47,639 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1303 transitions. [2022-10-17 16:52:47,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:52:47,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:47,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:47,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:47,811 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 16:52:47,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:47,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 763 states and 1303 transitions. [2022-10-17 16:52:47,852 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1303 transitions. [2022-10-17 16:52:47,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:52:47,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:47,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:47,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:48,006 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 16:52:48,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:48,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 766 states and 1308 transitions. [2022-10-17 16:52:48,048 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1308 transitions. [2022-10-17 16:52:48,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:52:48,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:48,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:48,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:48,211 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 16:52:48,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:48,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 767 states and 1308 transitions. [2022-10-17 16:52:48,250 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1308 transitions. [2022-10-17 16:52:48,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:52:48,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:48,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:48,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:48,425 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 16:52:48,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:48,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 770 states and 1313 transitions. [2022-10-17 16:52:48,477 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1313 transitions. [2022-10-17 16:52:48,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:52:48,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:48,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:48,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:48,645 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 16:52:48,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:48,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 771 states and 1313 transitions. [2022-10-17 16:52:48,683 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1313 transitions. [2022-10-17 16:52:48,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-10-17 16:52:48,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:48,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:48,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:48,931 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 16:52:50,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:50,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 794 states and 1370 transitions. [2022-10-17 16:52:50,408 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1370 transitions. [2022-10-17 16:52:50,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-10-17 16:52:50,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:50,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:50,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:50,599 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 16:52:53,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:53,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 818 states and 1429 transitions. [2022-10-17 16:52:53,325 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1429 transitions. [2022-10-17 16:52:53,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-10-17 16:52:53,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:53,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:53,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:53,465 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 16:52:53,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:53,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 821 states and 1434 transitions. [2022-10-17 16:52:53,510 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1434 transitions. [2022-10-17 16:52:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-10-17 16:52:53,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:53,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:53,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat