./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.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_10a3c2c1-16c0-46b9-82ed-0e96bf2a2658/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a3c2c1-16c0-46b9-82ed-0e96bf2a2658/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_10a3c2c1-16c0-46b9-82ed-0e96bf2a2658/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a3c2c1-16c0-46b9-82ed-0e96bf2a2658/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a3c2c1-16c0-46b9-82ed-0e96bf2a2658/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_10a3c2c1-16c0-46b9-82ed-0e96bf2a2658/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 c7d273a09ef49b5374355f70a7c3526050d90f635e0e9c0c426afbe9f20d712a --- 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 16:35:29,463 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:35:29,466 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:35:29,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:35:29,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:35:29,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:35:29,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:35:29,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:35:29,548 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:35:29,556 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:35:29,557 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:35:29,560 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:35:29,561 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:35:29,564 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:35:29,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:35:29,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:35:29,571 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:35:29,572 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:35:29,574 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:35:29,582 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:35:29,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:35:29,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:35:29,590 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:35:29,591 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:35:29,601 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:35:29,602 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:35:29,602 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:35:29,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:35:29,605 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:35:29,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:35:29,607 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:35:29,608 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:35:29,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:35:29,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:35:29,614 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:35:29,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:35:29,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:35:29,615 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:35:29,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:35:29,617 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:35:29,617 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:35:29,619 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a3c2c1-16c0-46b9-82ed-0e96bf2a2658/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:35:29,663 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:35:29,664 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:35:29,665 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:35:29,665 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:35:29,666 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:35:29,666 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:35:29,667 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:35:29,667 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:35:29,667 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:35:29,667 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:35:29,669 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:35:29,669 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:35:29,669 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:35:29,669 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:35:29,670 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:35:29,670 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:35:29,670 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:35:29,670 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:35:29,671 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:35:29,671 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:35:29,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:35:29,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:35:29,672 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:35:29,672 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:35:29,672 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:35:29,673 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:35:29,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:35:29,673 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:35:29,673 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_10a3c2c1-16c0-46b9-82ed-0e96bf2a2658/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a3c2c1-16c0-46b9-82ed-0e96bf2a2658/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7d273a09ef49b5374355f70a7c3526050d90f635e0e9c0c426afbe9f20d712a [2022-10-17 16:35:29,976 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:35:30,023 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:35:30,026 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:35:30,027 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:35:30,029 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:35:30,030 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a3c2c1-16c0-46b9-82ed-0e96bf2a2658/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-10-17 16:35:30,101 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a3c2c1-16c0-46b9-82ed-0e96bf2a2658/bin/ukojak-92XMlrwhuB/data/ffff850f4/a590b346d6cd4413ba0cc7b416930fc3/FLAG050b4c465 [2022-10-17 16:35:30,746 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:35:30,747 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a3c2c1-16c0-46b9-82ed-0e96bf2a2658/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-10-17 16:35:30,764 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a3c2c1-16c0-46b9-82ed-0e96bf2a2658/bin/ukojak-92XMlrwhuB/data/ffff850f4/a590b346d6cd4413ba0cc7b416930fc3/FLAG050b4c465 [2022-10-17 16:35:31,017 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a3c2c1-16c0-46b9-82ed-0e96bf2a2658/bin/ukojak-92XMlrwhuB/data/ffff850f4/a590b346d6cd4413ba0cc7b416930fc3 [2022-10-17 16:35:31,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:35:31,021 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:35:31,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:35:31,023 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:35:31,027 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:35:31,027 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:35:31" (1/1) ... [2022-10-17 16:35:31,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c7b797c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:31, skipping insertion in model container [2022-10-17 16:35:31,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:35:31" (1/1) ... [2022-10-17 16:35:31,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:35:31,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:35:31,514 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_10a3c2c1-16c0-46b9-82ed-0e96bf2a2658/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[13826,13839] [2022-10-17 16:35:31,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:35:31,673 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:35:31,758 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_10a3c2c1-16c0-46b9-82ed-0e96bf2a2658/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[13826,13839] [2022-10-17 16:35:31,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:35:31,823 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:35:31,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:31 WrapperNode [2022-10-17 16:35:31,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:35:31,826 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:35:31,826 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:35:31,826 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:35:31,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:31" (1/1) ... [2022-10-17 16:35:31,853 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:31" (1/1) ... [2022-10-17 16:35:31,923 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1369 [2022-10-17 16:35:31,924 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:35:31,925 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:35:31,925 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:35:31,925 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:35:31,934 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:31" (1/1) ... [2022-10-17 16:35:31,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:31" (1/1) ... [2022-10-17 16:35:31,941 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:31" (1/1) ... [2022-10-17 16:35:31,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:31" (1/1) ... [2022-10-17 16:35:31,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:31" (1/1) ... [2022-10-17 16:35:31,993 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:31" (1/1) ... [2022-10-17 16:35:32,010 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:31" (1/1) ... [2022-10-17 16:35:32,019 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:31" (1/1) ... [2022-10-17 16:35:32,035 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:35:32,036 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:35:32,036 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:35:32,036 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:35:32,038 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:31" (1/1) ... [2022-10-17 16:35:32,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:35:32,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a3c2c1-16c0-46b9-82ed-0e96bf2a2658/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:35:32,084 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a3c2c1-16c0-46b9-82ed-0e96bf2a2658/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:35:32,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a3c2c1-16c0-46b9-82ed-0e96bf2a2658/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:35:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:35:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:35:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:35:32,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:35:32,364 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:35:32,367 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:35:33,573 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:35:33,957 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:35:33,958 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:35:33,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:35:33 BoogieIcfgContainer [2022-10-17 16:35:33,962 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:35:33,963 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:35:33,963 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:35:33,986 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:35:33,986 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:35:33" (1/1) ... [2022-10-17 16:35:33,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:35:34,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:34,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 275 states and 461 transitions. [2022-10-17 16:35:34,065 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 461 transitions. [2022-10-17 16:35:34,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:35:34,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:34,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:34,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:34,862 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 16:35:35,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:35,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 277 states and 462 transitions. [2022-10-17 16:35:35,049 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 462 transitions. [2022-10-17 16:35:35,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:35:35,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:35,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:35,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:35,427 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 16:35:35,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:35,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 280 states and 466 transitions. [2022-10-17 16:35:35,556 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 466 transitions. [2022-10-17 16:35:35,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:35:35,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:35,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:35,835 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 16:35:36,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:36,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 289 states and 487 transitions. [2022-10-17 16:35:36,113 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 487 transitions. [2022-10-17 16:35:36,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:35:36,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:36,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:36,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:36,259 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 16:35:36,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:36,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 295 states and 498 transitions. [2022-10-17 16:35:36,662 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 498 transitions. [2022-10-17 16:35:36,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:35:36,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:36,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:36,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:36,801 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 16:35:36,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:36,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 297 states and 502 transitions. [2022-10-17 16:35:36,844 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 502 transitions. [2022-10-17 16:35:36,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:35:36,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:36,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:36,998 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 16:35:37,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:37,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 298 states and 503 transitions. [2022-10-17 16:35:37,054 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 503 transitions. [2022-10-17 16:35:37,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:35:37,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:37,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:37,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:37,259 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 16:35:38,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:38,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 308 states and 525 transitions. [2022-10-17 16:35:38,444 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 525 transitions. [2022-10-17 16:35:38,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:35:38,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:38,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:38,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:38,608 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 16:35:38,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:38,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 312 states and 531 transitions. [2022-10-17 16:35:38,714 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 531 transitions. [2022-10-17 16:35:38,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:35:38,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:38,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:38,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:38,865 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 16:35:38,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:38,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 316 states and 537 transitions. [2022-10-17 16:35:38,923 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 537 transitions. [2022-10-17 16:35:38,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:35:38,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:38,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:38,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:39,058 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 16:35:39,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:39,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 317 states and 537 transitions. [2022-10-17 16:35:39,114 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 537 transitions. [2022-10-17 16:35:39,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:35:39,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:39,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:39,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:39,249 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 16:35:39,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:39,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 318 states and 537 transitions. [2022-10-17 16:35:39,288 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 537 transitions. [2022-10-17 16:35:39,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:35:39,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:39,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:39,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:39,437 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 16:35:39,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:39,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 322 states and 543 transitions. [2022-10-17 16:35:39,480 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 543 transitions. [2022-10-17 16:35:39,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:35:39,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:39,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:39,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:39,628 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 16:35:39,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:39,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 323 states and 543 transitions. [2022-10-17 16:35:39,668 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 543 transitions. [2022-10-17 16:35:39,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:35:39,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:39,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:39,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:39,796 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 16:35:39,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:39,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 324 states and 544 transitions. [2022-10-17 16:35:39,862 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 544 transitions. [2022-10-17 16:35:39,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:35:39,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:39,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:39,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:40,064 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 16:35:41,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:41,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 340 states and 583 transitions. [2022-10-17 16:35:41,415 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 583 transitions. [2022-10-17 16:35:41,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:35:41,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:41,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:41,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:41,529 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 16:35:41,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:41,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 339 states and 581 transitions. [2022-10-17 16:35:41,571 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 581 transitions. [2022-10-17 16:35:41,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:35:41,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:41,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:41,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:41,683 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 16:35:41,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:41,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 341 states and 584 transitions. [2022-10-17 16:35:41,733 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 584 transitions. [2022-10-17 16:35:41,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:35:41,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:41,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:41,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:41,850 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 16:35:41,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:41,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 339 states and 580 transitions. [2022-10-17 16:35:41,895 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 580 transitions. [2022-10-17 16:35:41,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:35:41,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:41,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:41,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:42,056 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 16:35:43,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:43,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 352 states and 609 transitions. [2022-10-17 16:35:43,666 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 609 transitions. [2022-10-17 16:35:43,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:35:43,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:43,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:43,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:43,853 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 16:35:43,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:43,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 356 states and 615 transitions. [2022-10-17 16:35:43,925 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 615 transitions. [2022-10-17 16:35:43,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:35:43,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:43,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:43,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:44,026 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 16:35:44,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:44,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 358 states and 619 transitions. [2022-10-17 16:35:44,075 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 619 transitions. [2022-10-17 16:35:44,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:35:44,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:44,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:44,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:44,233 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 16:35:44,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:44,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 359 states and 619 transitions. [2022-10-17 16:35:44,277 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 619 transitions. [2022-10-17 16:35:44,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:35:44,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:44,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:44,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:44,379 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 16:35:44,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:44,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 360 states and 620 transitions. [2022-10-17 16:35:44,425 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 620 transitions. [2022-10-17 16:35:44,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:35:44,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:44,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:44,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:44,558 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 16:35:44,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:44,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 364 states and 626 transitions. [2022-10-17 16:35:44,613 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 626 transitions. [2022-10-17 16:35:44,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:35:44,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:44,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:44,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:44,749 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 16:35:44,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:44,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 365 states and 626 transitions. [2022-10-17 16:35:44,794 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 626 transitions. [2022-10-17 16:35:44,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:35:44,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:44,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:44,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:44,934 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 16:35:44,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:44,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 369 states and 632 transitions. [2022-10-17 16:35:44,990 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 632 transitions. [2022-10-17 16:35:44,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:35:44,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:44,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:45,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:45,147 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 16:35:45,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:45,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 370 states and 632 transitions. [2022-10-17 16:35:45,207 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 632 transitions. [2022-10-17 16:35:45,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:35:45,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:45,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:45,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:45,404 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 16:35:49,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:49,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 387 states and 672 transitions. [2022-10-17 16:35:49,099 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 672 transitions. [2022-10-17 16:35:49,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:35:49,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:49,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:49,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:49,221 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 16:35:49,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:49,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 391 states and 678 transitions. [2022-10-17 16:35:49,288 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 678 transitions. [2022-10-17 16:35:49,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:35:49,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:49,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:49,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:49,412 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 16:35:49,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:49,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 395 states and 684 transitions. [2022-10-17 16:35:49,604 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 684 transitions. [2022-10-17 16:35:49,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:35:49,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:49,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:49,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:49,734 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 16:35:49,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:49,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 396 states and 684 transitions. [2022-10-17 16:35:49,782 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 684 transitions. [2022-10-17 16:35:49,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:35:49,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:49,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:49,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:49,882 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 16:35:49,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:49,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 400 states and 690 transitions. [2022-10-17 16:35:49,933 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 690 transitions. [2022-10-17 16:35:49,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:35:49,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:49,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:49,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:50,038 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 16:35:50,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:50,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 401 states and 690 transitions. [2022-10-17 16:35:50,083 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 690 transitions. [2022-10-17 16:35:50,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:35:50,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:50,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:50,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:50,231 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 16:35:50,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:50,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 402 states and 690 transitions. [2022-10-17 16:35:50,275 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 690 transitions. [2022-10-17 16:35:50,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:35:50,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:50,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:50,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:50,371 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 16:35:50,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:50,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 406 states and 696 transitions. [2022-10-17 16:35:50,430 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 696 transitions. [2022-10-17 16:35:50,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:35:50,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:50,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:50,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:50,530 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 16:35:50,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:50,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 407 states and 696 transitions. [2022-10-17 16:35:50,573 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 696 transitions. [2022-10-17 16:35:50,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:35:50,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:50,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:50,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:50,667 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 16:35:50,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:50,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 411 states and 702 transitions. [2022-10-17 16:35:50,743 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 702 transitions. [2022-10-17 16:35:50,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:35:50,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:50,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:50,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:50,860 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 16:35:50,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:50,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 412 states and 702 transitions. [2022-10-17 16:35:50,918 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 702 transitions. [2022-10-17 16:35:50,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:35:50,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:50,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:50,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:51,016 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 16:35:51,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:51,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 416 states and 708 transitions. [2022-10-17 16:35:51,076 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 708 transitions. [2022-10-17 16:35:51,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:35:51,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:51,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:51,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:51,173 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 16:35:51,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:51,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 417 states and 708 transitions. [2022-10-17 16:35:51,221 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 708 transitions. [2022-10-17 16:35:51,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:35:51,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:51,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:51,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:51,321 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 16:35:51,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:51,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 421 states and 714 transitions. [2022-10-17 16:35:51,396 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 714 transitions. [2022-10-17 16:35:51,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:35:51,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:51,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:51,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:51,491 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 16:35:51,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:51,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 423 states and 717 transitions. [2022-10-17 16:35:51,540 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 717 transitions. [2022-10-17 16:35:51,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:35:51,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:51,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:51,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:51,637 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 16:35:51,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:51,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 424 states and 717 transitions. [2022-10-17 16:35:51,685 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 717 transitions. [2022-10-17 16:35:51,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:35:51,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:51,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:51,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:51,879 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 16:35:55,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:55,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 447 states and 774 transitions. [2022-10-17 16:35:55,399 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 774 transitions. [2022-10-17 16:35:55,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:35:55,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:55,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:55,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:55,497 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 16:35:55,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:55,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 445 states and 770 transitions. [2022-10-17 16:35:55,546 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 770 transitions. [2022-10-17 16:35:55,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:35:55,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:55,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:55,645 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 16:35:55,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:55,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 446 states and 771 transitions. [2022-10-17 16:35:55,695 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 771 transitions. [2022-10-17 16:35:55,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:35:55,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:55,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:55,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:55,832 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 16:35:55,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:55,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 445 states and 769 transitions. [2022-10-17 16:35:55,892 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 769 transitions. [2022-10-17 16:35:55,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:35:55,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:55,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:55,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:56,000 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 16:35:56,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:56,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 449 states and 775 transitions. [2022-10-17 16:35:56,058 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 775 transitions. [2022-10-17 16:35:56,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:35:56,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:56,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:56,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:56,147 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 16:35:56,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:56,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 450 states and 775 transitions. [2022-10-17 16:35:56,194 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 775 transitions. [2022-10-17 16:35:56,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:35:56,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:56,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:56,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:56,283 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 16:35:56,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:56,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 454 states and 781 transitions. [2022-10-17 16:35:56,337 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 781 transitions. [2022-10-17 16:35:56,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:35:56,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:56,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:56,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:56,425 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 16:35:56,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:56,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 455 states and 781 transitions. [2022-10-17 16:35:56,498 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 781 transitions. [2022-10-17 16:35:56,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:35:56,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:56,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:56,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:56,613 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 16:35:56,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:56,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 459 states and 787 transitions. [2022-10-17 16:35:56,678 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 787 transitions. [2022-10-17 16:35:56,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:35:56,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:56,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:56,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:56,783 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 16:35:56,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:56,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 463 states and 793 transitions. [2022-10-17 16:35:56,838 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 793 transitions. [2022-10-17 16:35:56,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:35:56,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:56,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:56,943 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 16:35:56,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:56,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 464 states and 793 transitions. [2022-10-17 16:35:56,993 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 793 transitions. [2022-10-17 16:35:56,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:35:56,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:56,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:57,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:57,096 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 16:35:57,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:57,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 468 states and 799 transitions. [2022-10-17 16:35:57,184 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 799 transitions. [2022-10-17 16:35:57,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:35:57,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:57,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:57,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:57,311 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 16:35:57,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:57,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 469 states and 799 transitions. [2022-10-17 16:35:57,361 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 799 transitions. [2022-10-17 16:35:57,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:35:57,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:57,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:57,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:57,473 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 16:35:57,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:57,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 470 states and 799 transitions. [2022-10-17 16:35:57,522 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 799 transitions. [2022-10-17 16:35:57,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:35:57,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:57,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:57,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:57,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.