./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.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_97e1af31-5f2c-4cea-add3-4dcb10b64d5e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97e1af31-5f2c-4cea-add3-4dcb10b64d5e/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_97e1af31-5f2c-4cea-add3-4dcb10b64d5e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97e1af31-5f2c-4cea-add3-4dcb10b64d5e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97e1af31-5f2c-4cea-add3-4dcb10b64d5e/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_97e1af31-5f2c-4cea-add3-4dcb10b64d5e/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 e806b2de9400f1b211ac03466f80bb324cfea44da3c1d913127efd4a407821e8 --- 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 16:35:25,973 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:35:25,977 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:35:26,035 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:35:26,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:35:26,040 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:35:26,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:35:26,050 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:35:26,053 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:35:26,059 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:35:26,060 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:35:26,063 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:35:26,064 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:35:26,067 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:35:26,069 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:35:26,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:35:26,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:35:26,075 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:35:26,078 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:35:26,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:35:26,088 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:35:26,090 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:35:26,094 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:35:26,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:35:26,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:35:26,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:35:26,108 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:35:26,110 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:35:26,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:35:26,113 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:35:26,113 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:35:26,115 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:35:26,117 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:35:26,119 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:35:26,122 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:35:26,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:35:26,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:35:26,124 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:35:26,124 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:35:26,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:35:26,128 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:35:26,129 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97e1af31-5f2c-4cea-add3-4dcb10b64d5e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:35:26,175 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:35:26,175 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:35:26,177 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:35:26,177 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:35:26,178 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:35:26,179 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:35:26,179 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:35:26,180 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:35:26,180 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:35:26,180 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:35:26,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:35:26,182 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:35:26,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:35:26,183 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:35:26,184 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:35:26,184 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:35:26,184 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:35:26,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:35:26,185 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:35:26,186 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:35:26,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:35:26,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:35:26,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:35:26,187 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:35:26,188 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:35:26,188 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:35:26,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:35:26,190 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:35:26,198 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_97e1af31-5f2c-4cea-add3-4dcb10b64d5e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97e1af31-5f2c-4cea-add3-4dcb10b64d5e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e806b2de9400f1b211ac03466f80bb324cfea44da3c1d913127efd4a407821e8 [2022-10-17 16:35:26,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:35:26,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:35:26,543 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:35:26,545 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:35:26,547 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:35:26,548 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97e1af31-5f2c-4cea-add3-4dcb10b64d5e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-10-17 16:35:26,633 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97e1af31-5f2c-4cea-add3-4dcb10b64d5e/bin/ukojak-92XMlrwhuB/data/3879d75d5/ea8def19569a4e218b6493cf6de47f33/FLAG5dcfd614c [2022-10-17 16:35:27,220 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:35:27,221 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97e1af31-5f2c-4cea-add3-4dcb10b64d5e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-10-17 16:35:27,240 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97e1af31-5f2c-4cea-add3-4dcb10b64d5e/bin/ukojak-92XMlrwhuB/data/3879d75d5/ea8def19569a4e218b6493cf6de47f33/FLAG5dcfd614c [2022-10-17 16:35:27,538 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97e1af31-5f2c-4cea-add3-4dcb10b64d5e/bin/ukojak-92XMlrwhuB/data/3879d75d5/ea8def19569a4e218b6493cf6de47f33 [2022-10-17 16:35:27,541 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:35:27,543 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:35:27,545 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:35:27,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:35:27,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:35:27,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:35:27" (1/1) ... [2022-10-17 16:35:27,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b2863e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:27, skipping insertion in model container [2022-10-17 16:35:27,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:35:27" (1/1) ... [2022-10-17 16:35:27,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:35:27,626 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:35:27,947 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_97e1af31-5f2c-4cea-add3-4dcb10b64d5e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7399,7412] [2022-10-17 16:35:28,036 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:35:28,052 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:35:28,109 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_97e1af31-5f2c-4cea-add3-4dcb10b64d5e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7399,7412] [2022-10-17 16:35:28,178 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:35:28,219 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:35:28,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:28 WrapperNode [2022-10-17 16:35:28,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:35:28,221 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:35:28,222 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:35:28,222 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:35:28,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:28" (1/1) ... [2022-10-17 16:35:28,260 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:28" (1/1) ... [2022-10-17 16:35:28,320 INFO L138 Inliner]: procedures = 26, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 619 [2022-10-17 16:35:28,321 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:35:28,322 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:35:28,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:35:28,322 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:35:28,331 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:28" (1/1) ... [2022-10-17 16:35:28,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:28" (1/1) ... [2022-10-17 16:35:28,335 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:28" (1/1) ... [2022-10-17 16:35:28,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:28" (1/1) ... [2022-10-17 16:35:28,349 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:28" (1/1) ... [2022-10-17 16:35:28,357 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:28" (1/1) ... [2022-10-17 16:35:28,361 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:28" (1/1) ... [2022-10-17 16:35:28,364 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:28" (1/1) ... [2022-10-17 16:35:28,371 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:35:28,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:35:28,372 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:35:28,372 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:35:28,373 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:28" (1/1) ... [2022-10-17 16:35:28,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:35:28,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97e1af31-5f2c-4cea-add3-4dcb10b64d5e/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:35:28,440 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97e1af31-5f2c-4cea-add3-4dcb10b64d5e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:35:28,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97e1af31-5f2c-4cea-add3-4dcb10b64d5e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:35:28,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:35:28,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:35:28,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:35:28,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:35:28,711 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:35:28,716 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:35:29,412 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:35:29,609 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:35:29,610 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:35:29,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:35:29 BoogieIcfgContainer [2022-10-17 16:35:29,613 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:35:29,614 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:35:29,614 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:35:29,626 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:35:29,627 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:35:29" (1/1) ... [2022-10-17 16:35:29,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:35:29,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:29,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 127 states and 211 transitions. [2022-10-17 16:35:29,735 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 211 transitions. [2022-10-17 16:35:29,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:35:29,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:29,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:29,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:30,278 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 16:35:30,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:30,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 129 states and 212 transitions. [2022-10-17 16:35:30,443 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 212 transitions. [2022-10-17 16:35:30,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:35:30,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:30,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:30,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:30,657 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 16:35:30,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:30,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 136 states and 224 transitions. [2022-10-17 16:35:30,815 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 224 transitions. [2022-10-17 16:35:30,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:35:30,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:30,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:31,002 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 16:35:31,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:31,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 139 states and 229 transitions. [2022-10-17 16:35:31,041 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 229 transitions. [2022-10-17 16:35:31,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:35:31,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:31,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:31,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:31,173 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 16:35:31,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:31,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 140 states and 229 transitions. [2022-10-17 16:35:31,205 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 229 transitions. [2022-10-17 16:35:31,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:35:31,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:31,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:31,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:31,311 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 16:35:31,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:31,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 144 states and 234 transitions. [2022-10-17 16:35:31,675 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 234 transitions. [2022-10-17 16:35:31,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:35:31,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:31,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:31,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:31,774 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 16:35:32,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:32,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 156 states and 255 transitions. [2022-10-17 16:35:32,289 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 255 transitions. [2022-10-17 16:35:32,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:35:32,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:32,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:32,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:32,397 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 16:35:32,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:32,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 159 states and 261 transitions. [2022-10-17 16:35:32,443 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 261 transitions. [2022-10-17 16:35:32,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:35:32,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:32,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:32,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:32,541 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 16:35:32,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:32,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 160 states and 261 transitions. [2022-10-17 16:35:32,587 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 261 transitions. [2022-10-17 16:35:32,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:35:32,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:32,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:32,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:32,716 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 16:35:32,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:32,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 163 states and 266 transitions. [2022-10-17 16:35:32,778 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 266 transitions. [2022-10-17 16:35:32,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:35:32,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:32,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:32,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:32,905 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 16:35:32,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 164 states and 266 transitions. [2022-10-17 16:35:32,950 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 266 transitions. [2022-10-17 16:35:32,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:35:32,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:32,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:32,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:33,077 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 16:35:34,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:34,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 173 states and 280 transitions. [2022-10-17 16:35:34,182 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 280 transitions. [2022-10-17 16:35:34,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:35:34,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:34,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:34,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:34,321 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 16:35:35,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:35,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 190 states and 310 transitions. [2022-10-17 16:35:35,581 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 310 transitions. [2022-10-17 16:35:35,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:35:35,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:35,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:35,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:35,665 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 16:35:35,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:35,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 193 states and 316 transitions. [2022-10-17 16:35:35,716 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 316 transitions. [2022-10-17 16:35:35,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:35:35,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:35,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:35,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:35,780 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 16:35:35,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:35,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 196 states and 322 transitions. [2022-10-17 16:35:35,823 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 322 transitions. [2022-10-17 16:35:35,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:35:35,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:35,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:35,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:35,880 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 16:35:35,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:35,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 197 states and 322 transitions. [2022-10-17 16:35:35,927 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 322 transitions. [2022-10-17 16:35:35,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:35:35,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:35,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:36,019 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 16:35:36,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:36,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 198 states and 322 transitions. [2022-10-17 16:35:36,069 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 322 transitions. [2022-10-17 16:35:36,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:35:36,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:36,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:36,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:36,162 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 16:35:36,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:36,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 201 states and 328 transitions. [2022-10-17 16:35:36,209 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 328 transitions. [2022-10-17 16:35:36,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:35:36,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:36,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:36,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:36,300 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 16:35:36,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:36,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 202 states and 328 transitions. [2022-10-17 16:35:36,343 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 328 transitions. [2022-10-17 16:35:36,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:35:36,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:36,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:36,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:36,425 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 16:35:36,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:36,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 205 states and 333 transitions. [2022-10-17 16:35:36,468 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 333 transitions. [2022-10-17 16:35:36,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:35:36,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:36,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:36,543 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 16:35:36,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:36,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 206 states and 333 transitions. [2022-10-17 16:35:36,584 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 333 transitions. [2022-10-17 16:35:36,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:35:36,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:36,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:36,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:36,696 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 16:35:38,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:38,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 220 states and 356 transitions. [2022-10-17 16:35:38,840 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 356 transitions. [2022-10-17 16:35:38,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:35:38,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:38,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:38,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:38,993 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 16:35:41,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:41,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 242 states and 395 transitions. [2022-10-17 16:35:41,204 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 395 transitions. [2022-10-17 16:35:41,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:35:41,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:41,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:41,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:41,266 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 16:35:41,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:41,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 245 states and 401 transitions. [2022-10-17 16:35:41,315 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 401 transitions. [2022-10-17 16:35:41,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:35:41,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:41,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:41,433 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 16:35:41,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:41,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 248 states and 407 transitions. [2022-10-17 16:35:41,480 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 407 transitions. [2022-10-17 16:35:41,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:35:41,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:41,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:41,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:41,554 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 16:35:41,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:41,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 249 states and 410 transitions. [2022-10-17 16:35:41,880 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 410 transitions. [2022-10-17 16:35:41,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:35:41,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:41,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:41,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:41,964 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 16:35:42,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:42,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 250 states and 410 transitions. [2022-10-17 16:35:42,160 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 410 transitions. [2022-10-17 16:35:42,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:35:42,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:42,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:42,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:42,238 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 16:35:42,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:42,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 253 states and 418 transitions. [2022-10-17 16:35:42,576 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 418 transitions. [2022-10-17 16:35:42,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:35:42,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:42,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:42,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:42,659 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 16:35:42,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:42,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 256 states and 424 transitions. [2022-10-17 16:35:42,870 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 424 transitions. [2022-10-17 16:35:42,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:35:42,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:42,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:42,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:42,958 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 16:35:43,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:43,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 257 states and 424 transitions. [2022-10-17 16:35:43,013 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 424 transitions. [2022-10-17 16:35:43,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:35:43,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:43,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:43,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:43,082 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 16:35:43,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:43,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 258 states and 424 transitions. [2022-10-17 16:35:43,138 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 424 transitions. [2022-10-17 16:35:43,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:35:43,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:43,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:43,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:43,213 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 16:35:43,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:43,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 261 states and 429 transitions. [2022-10-17 16:35:43,253 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 429 transitions. [2022-10-17 16:35:43,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:35:43,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:43,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:43,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:43,335 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 16:35:43,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:43,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 262 states and 429 transitions. [2022-10-17 16:35:43,374 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 429 transitions. [2022-10-17 16:35:43,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:35:43,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:43,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:43,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:43,486 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 16:35:43,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:43,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 265 states and 435 transitions. [2022-10-17 16:35:43,531 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 435 transitions. [2022-10-17 16:35:43,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:35:43,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:43,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:43,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:43,625 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 16:35:43,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:43,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 266 states and 435 transitions. [2022-10-17 16:35:43,669 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 435 transitions. [2022-10-17 16:35:43,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:35:43,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:43,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:43,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:43,789 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 16:35:47,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:47,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 285 states and 467 transitions. [2022-10-17 16:35:47,041 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 467 transitions. [2022-10-17 16:35:47,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:35:47,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:47,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:47,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:47,197 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 16:35:50,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:50,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 312 states and 515 transitions. [2022-10-17 16:35:50,078 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 515 transitions. [2022-10-17 16:35:50,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:35:50,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:50,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:50,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:50,140 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 16:35:50,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:50,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 315 states and 521 transitions. [2022-10-17 16:35:50,234 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 521 transitions. [2022-10-17 16:35:50,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:35:50,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:50,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:50,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:50,303 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 16:35:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:50,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 318 states and 527 transitions. [2022-10-17 16:35:50,355 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 527 transitions. [2022-10-17 16:35:50,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:35:50,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:50,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:50,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:50,427 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 16:35:50,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:50,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 319 states and 527 transitions. [2022-10-17 16:35:50,479 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 527 transitions. [2022-10-17 16:35:50,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:35:50,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:50,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:50,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:50,537 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 16:35:50,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:50,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 320 states and 527 transitions. [2022-10-17 16:35:50,586 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 527 transitions. [2022-10-17 16:35:50,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:35:50,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:50,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:50,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:50,678 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 16:35:50,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:50,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 323 states and 533 transitions. [2022-10-17 16:35:50,738 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 533 transitions. [2022-10-17 16:35:50,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:35:50,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:50,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:50,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:50,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:35:50,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:50,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 326 states and 539 transitions. [2022-10-17 16:35:50,848 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 539 transitions. [2022-10-17 16:35:50,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:35:50,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:50,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:50,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:50,909 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 16:35:50,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:50,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 327 states and 539 transitions. [2022-10-17 16:35:50,960 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 539 transitions. [2022-10-17 16:35:50,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:35:50,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:50,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:50,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:51,030 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 16:35:51,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:51,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 328 states and 539 transitions. [2022-10-17 16:35:51,087 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 539 transitions. [2022-10-17 16:35:51,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:35:51,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:51,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:51,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:51,187 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 16:35:51,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:51,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 331 states and 545 transitions. [2022-10-17 16:35:51,244 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 545 transitions. [2022-10-17 16:35:51,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:35:51,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:51,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:51,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:51,309 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 16:35:51,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:51,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 332 states and 545 transitions. [2022-10-17 16:35:51,358 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 545 transitions. [2022-10-17 16:35:51,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:35:51,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:51,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:51,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:51,421 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 16:35:51,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:51,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 335 states and 550 transitions. [2022-10-17 16:35:51,493 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 550 transitions. [2022-10-17 16:35:51,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:35:51,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:51,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:51,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:51,574 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 16:35:51,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:51,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 336 states and 550 transitions. [2022-10-17 16:35:51,630 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 550 transitions. [2022-10-17 16:35:51,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:35:51,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:51,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:51,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:51,697 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 16:35:51,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:51,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 339 states and 556 transitions. [2022-10-17 16:35:51,776 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 556 transitions. [2022-10-17 16:35:51,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:35:51,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:51,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:51,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:51,837 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 16:35:51,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:51,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 342 states and 562 transitions. [2022-10-17 16:35:51,889 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 562 transitions. [2022-10-17 16:35:51,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:35:51,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:51,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:51,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:51,948 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 16:35:51,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:51,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 343 states and 562 transitions. [2022-10-17 16:35:51,999 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 562 transitions. [2022-10-17 16:35:51,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:35:52,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:52,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:52,078 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 16:35:52,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:52,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 344 states and 562 transitions. [2022-10-17 16:35:52,125 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 562 transitions. [2022-10-17 16:35:52,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:35:52,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:52,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:52,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:52,259 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 16:35:56,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:56,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 368 states and 603 transitions. [2022-10-17 16:35:56,604 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 603 transitions. [2022-10-17 16:35:56,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:35:56,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:56,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:56,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat