./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.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_975eb2af-c9c8-44df-b5bc-87e5916711fa/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_975eb2af-c9c8-44df-b5bc-87e5916711fa/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_975eb2af-c9c8-44df-b5bc-87e5916711fa/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_975eb2af-c9c8-44df-b5bc-87e5916711fa/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_975eb2af-c9c8-44df-b5bc-87e5916711fa/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_975eb2af-c9c8-44df-b5bc-87e5916711fa/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 bfae9982cbfcfc5b22127da3f7d6677e3eac54b1fbca7af42ac502541c03eb9a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:36:30,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:36:30,965 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:36:31,020 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:36:31,021 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:36:31,026 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:36:31,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:36:31,033 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:36:31,036 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:36:31,041 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:36:31,042 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:36:31,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:36:31,049 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:36:31,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:36:31,054 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:36:31,056 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:36:31,058 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:36:31,060 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:36:31,062 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:36:31,072 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:36:31,074 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:36:31,076 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:36:31,079 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:36:31,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:36:31,091 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:36:31,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:36:31,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:36:31,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:36:31,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:36:31,096 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:36:31,097 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:36:31,098 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:36:31,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:36:31,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:36:31,104 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:36:31,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:36:31,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:36:31,106 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:36:31,106 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:36:31,107 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:36:31,108 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:36:31,109 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_975eb2af-c9c8-44df-b5bc-87e5916711fa/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:36:31,154 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:36:31,154 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:36:31,156 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:36:31,156 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:36:31,157 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:36:31,157 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:36:31,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:36:31,158 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:36:31,159 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:36:31,159 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:36:31,160 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:36:31,160 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:36:31,161 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:36:31,161 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:36:31,161 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:36:31,162 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:36:31,162 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:36:31,162 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:36:31,162 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:36:31,163 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:36:31,163 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:36:31,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:31,164 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:36:31,164 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:36:31,165 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:36:31,165 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:36:31,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:36:31,165 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:36:31,185 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_975eb2af-c9c8-44df-b5bc-87e5916711fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_975eb2af-c9c8-44df-b5bc-87e5916711fa/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfae9982cbfcfc5b22127da3f7d6677e3eac54b1fbca7af42ac502541c03eb9a [2022-10-17 16:36:31,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:36:31,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:36:31,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:36:31,579 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:36:31,580 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:36:31,582 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_975eb2af-c9c8-44df-b5bc-87e5916711fa/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c [2022-10-17 16:36:31,664 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_975eb2af-c9c8-44df-b5bc-87e5916711fa/bin/ukojak-92XMlrwhuB/data/f0a13165c/3090720b4f414b30896dcb61f081962b/FLAG01f43e948 [2022-10-17 16:36:32,268 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:36:32,269 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_975eb2af-c9c8-44df-b5bc-87e5916711fa/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c [2022-10-17 16:36:32,283 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_975eb2af-c9c8-44df-b5bc-87e5916711fa/bin/ukojak-92XMlrwhuB/data/f0a13165c/3090720b4f414b30896dcb61f081962b/FLAG01f43e948 [2022-10-17 16:36:32,514 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_975eb2af-c9c8-44df-b5bc-87e5916711fa/bin/ukojak-92XMlrwhuB/data/f0a13165c/3090720b4f414b30896dcb61f081962b [2022-10-17 16:36:32,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:36:32,521 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:36:32,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:32,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:36:32,528 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:36:32,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:32" (1/1) ... [2022-10-17 16:36:32,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@153f80a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:32, skipping insertion in model container [2022-10-17 16:36:32,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:32" (1/1) ... [2022-10-17 16:36:32,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:36:32,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:36:33,057 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_975eb2af-c9c8-44df-b5bc-87e5916711fa/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c[13674,13687] [2022-10-17 16:36:33,138 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:33,155 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:36:33,277 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_975eb2af-c9c8-44df-b5bc-87e5916711fa/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c[13674,13687] [2022-10-17 16:36:33,345 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:33,380 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:36:33,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:33 WrapperNode [2022-10-17 16:36:33,381 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:33,383 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:33,383 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:36:33,383 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:36:33,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:33" (1/1) ... [2022-10-17 16:36:33,418 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:33" (1/1) ... [2022-10-17 16:36:33,488 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1364 [2022-10-17 16:36:33,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:33,505 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:36:33,505 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:36:33,506 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:36:33,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:33" (1/1) ... [2022-10-17 16:36:33,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:33" (1/1) ... [2022-10-17 16:36:33,522 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:33" (1/1) ... [2022-10-17 16:36:33,522 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:33" (1/1) ... [2022-10-17 16:36:33,543 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:33" (1/1) ... [2022-10-17 16:36:33,573 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:33" (1/1) ... [2022-10-17 16:36:33,578 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:33" (1/1) ... [2022-10-17 16:36:33,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:33" (1/1) ... [2022-10-17 16:36:33,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:36:33,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:36:33,614 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:36:33,614 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:36:33,615 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:33" (1/1) ... [2022-10-17 16:36:33,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:33,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_975eb2af-c9c8-44df-b5bc-87e5916711fa/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:36:33,654 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_975eb2af-c9c8-44df-b5bc-87e5916711fa/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:36:33,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_975eb2af-c9c8-44df-b5bc-87e5916711fa/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:36:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:36:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:36:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:36:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:36:33,957 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:36:33,960 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:36:34,983 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:36:35,374 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:36:35,374 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:36:35,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:36:35 BoogieIcfgContainer [2022-10-17 16:36:35,378 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:36:35,379 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:36:35,379 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:36:35,389 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:36:35,390 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:36:35" (1/1) ... [2022-10-17 16:36:35,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:36:35,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:35,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 275 states and 462 transitions. [2022-10-17 16:36:35,463 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 462 transitions. [2022-10-17 16:36:35,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:36:35,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:35,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:35,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:36,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:36,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:36,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 277 states and 464 transitions. [2022-10-17 16:36:36,253 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 464 transitions. [2022-10-17 16:36:36,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:36,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:36,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:36,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:36,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:36,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:36,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 280 states and 469 transitions. [2022-10-17 16:36:36,748 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 469 transitions. [2022-10-17 16:36:36,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:36:36,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:36,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:36,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:37,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:37,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:37,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 289 states and 491 transitions. [2022-10-17 16:36:37,202 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 491 transitions. [2022-10-17 16:36:37,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:36:37,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:37,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:37,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:37,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:37,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:37,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 294 states and 500 transitions. [2022-10-17 16:36:37,751 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 500 transitions. [2022-10-17 16:36:37,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:36:37,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:37,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:37,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:37,909 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 16:36:37,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:37,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 296 states and 504 transitions. [2022-10-17 16:36:37,955 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 504 transitions. [2022-10-17 16:36:37,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:36:37,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:37,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:38,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:38,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:38,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:38,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 298 states and 508 transitions. [2022-10-17 16:36:38,153 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 508 transitions. [2022-10-17 16:36:38,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:36:38,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:38,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:38,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:38,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:39,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:39,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 308 states and 531 transitions. [2022-10-17 16:36:39,398 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 531 transitions. [2022-10-17 16:36:39,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:36:39,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:39,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:39,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:39,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:39,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:39,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 312 states and 537 transitions. [2022-10-17 16:36:39,633 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 537 transitions. [2022-10-17 16:36:39,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:36:39,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:39,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:39,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:39,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:39,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:39,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 313 states and 537 transitions. [2022-10-17 16:36:39,786 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 537 transitions. [2022-10-17 16:36:39,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:36:39,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:39,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:39,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:39,909 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 16:36:39,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:39,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 317 states and 543 transitions. [2022-10-17 16:36:39,956 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 543 transitions. [2022-10-17 16:36:39,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:36:39,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:39,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:40,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:40,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:40,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:40,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 321 states and 549 transitions. [2022-10-17 16:36:40,109 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 549 transitions. [2022-10-17 16:36:40,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:36:40,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:40,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:40,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:40,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:40,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 322 states and 549 transitions. [2022-10-17 16:36:40,255 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 549 transitions. [2022-10-17 16:36:40,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:36:40,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:40,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:40,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:40,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:40,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 323 states and 549 transitions. [2022-10-17 16:36:40,445 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 549 transitions. [2022-10-17 16:36:40,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:36:40,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:40,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:40,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:40,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:40,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:40,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 325 states and 552 transitions. [2022-10-17 16:36:40,611 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 552 transitions. [2022-10-17 16:36:40,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:36:40,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:40,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:40,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:40,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:40,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:40,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 323 states and 548 transitions. [2022-10-17 16:36:40,757 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 548 transitions. [2022-10-17 16:36:40,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:36:40,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:40,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:40,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:40,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:40,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:40,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 325 states and 551 transitions. [2022-10-17 16:36:40,916 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 551 transitions. [2022-10-17 16:36:40,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:36:40,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:40,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:40,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:41,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:42,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:42,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 341 states and 591 transitions. [2022-10-17 16:36:42,324 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 591 transitions. [2022-10-17 16:36:42,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:36:42,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:42,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:42,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:42,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:42,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 339 states and 587 transitions. [2022-10-17 16:36:42,500 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 587 transitions. [2022-10-17 16:36:42,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:36:42,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:42,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:42,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:42,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:42,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:42,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 343 states and 593 transitions. [2022-10-17 16:36:42,694 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 593 transitions. [2022-10-17 16:36:42,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:36:42,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:42,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:42,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:42,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:42,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:42,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 344 states and 593 transitions. [2022-10-17 16:36:42,851 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 593 transitions. [2022-10-17 16:36:42,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:36:42,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:42,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:42,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:43,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:43,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:43,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 348 states and 599 transitions. [2022-10-17 16:36:43,056 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 599 transitions. [2022-10-17 16:36:43,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:36:43,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:43,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:43,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:43,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:43,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:43,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 352 states and 605 transitions. [2022-10-17 16:36:43,224 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 605 transitions. [2022-10-17 16:36:43,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:36:43,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:43,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:43,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:43,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:43,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:43,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 353 states and 605 transitions. [2022-10-17 16:36:43,386 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 605 transitions. [2022-10-17 16:36:43,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:36:43,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:43,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:43,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:43,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:43,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:43,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 354 states and 605 transitions. [2022-10-17 16:36:43,589 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 605 transitions. [2022-10-17 16:36:43,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:36:43,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:43,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:43,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:43,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:45,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 366 states and 632 transitions. [2022-10-17 16:36:45,179 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 632 transitions. [2022-10-17 16:36:45,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:36:45,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:45,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 368 states and 636 transitions. [2022-10-17 16:36:45,324 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 636 transitions. [2022-10-17 16:36:45,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:36:45,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:45,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 370 states and 640 transitions. [2022-10-17 16:36:45,482 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 640 transitions. [2022-10-17 16:36:45,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:36:45,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:49,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 387 states and 681 transitions. [2022-10-17 16:36:49,172 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 681 transitions. [2022-10-17 16:36:49,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:49,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:49,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 391 states and 687 transitions. [2022-10-17 16:36:49,331 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 687 transitions. [2022-10-17 16:36:49,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:49,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:49,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 392 states and 687 transitions. [2022-10-17 16:36:49,481 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 687 transitions. [2022-10-17 16:36:49,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:49,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:49,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 396 states and 693 transitions. [2022-10-17 16:36:49,677 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 693 transitions. [2022-10-17 16:36:49,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:49,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:49,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 400 states and 699 transitions. [2022-10-17 16:36:49,837 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 699 transitions. [2022-10-17 16:36:49,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:49,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:49,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 401 states and 699 transitions. [2022-10-17 16:36:49,976 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 699 transitions. [2022-10-17 16:36:49,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:49,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,078 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 16:36:50,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 402 states and 699 transitions. [2022-10-17 16:36:50,116 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 699 transitions. [2022-10-17 16:36:50,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:50,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:50,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 406 states and 705 transitions. [2022-10-17 16:36:50,385 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 705 transitions. [2022-10-17 16:36:50,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:50,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:50,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 407 states and 705 transitions. [2022-10-17 16:36:50,521 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 705 transitions. [2022-10-17 16:36:50,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:50,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:50,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 411 states and 711 transitions. [2022-10-17 16:36:50,657 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 711 transitions. [2022-10-17 16:36:50,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:50,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,783 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 16:36:50,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 415 states and 717 transitions. [2022-10-17 16:36:50,827 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 717 transitions. [2022-10-17 16:36:50,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:50,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:50,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 416 states and 717 transitions. [2022-10-17 16:36:50,962 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 717 transitions. [2022-10-17 16:36:50,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:50,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:51,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 417 states and 717 transitions. [2022-10-17 16:36:51,107 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 717 transitions. [2022-10-17 16:36:51,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:51,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:51,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 421 states and 723 transitions. [2022-10-17 16:36:51,253 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 723 transitions. [2022-10-17 16:36:51,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:51,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:51,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 422 states and 723 transitions. [2022-10-17 16:36:51,386 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 723 transitions. [2022-10-17 16:36:51,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:51,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:51,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 426 states and 729 transitions. [2022-10-17 16:36:51,529 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 729 transitions. [2022-10-17 16:36:51,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:51,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:51,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 430 states and 735 transitions. [2022-10-17 16:36:51,708 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 735 transitions. [2022-10-17 16:36:51,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:51,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,796 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 16:36:51,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 431 states and 735 transitions. [2022-10-17 16:36:51,842 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 735 transitions. [2022-10-17 16:36:51,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:51,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:51,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 432 states and 735 transitions. [2022-10-17 16:36:51,982 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 735 transitions. [2022-10-17 16:36:51,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:51,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:52,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 434 states and 738 transitions. [2022-10-17 16:36:52,113 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 738 transitions. [2022-10-17 16:36:52,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:52,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:52,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 432 states and 734 transitions. [2022-10-17 16:36:52,256 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 734 transitions. [2022-10-17 16:36:52,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:52,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:52,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 433 states and 735 transitions. [2022-10-17 16:36:52,414 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 735 transitions. [2022-10-17 16:36:52,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:52,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:56,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 456 states and 793 transitions. [2022-10-17 16:36:56,167 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 793 transitions. [2022-10-17 16:36:56,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:56,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:56,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 455 states and 791 transitions. [2022-10-17 16:36:56,304 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 791 transitions. [2022-10-17 16:36:56,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:36:56,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:56,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 459 states and 797 transitions. [2022-10-17 16:36:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 797 transitions. [2022-10-17 16:36:56,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:36:56,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:56,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 460 states and 797 transitions. [2022-10-17 16:36:56,628 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 797 transitions. [2022-10-17 16:36:56,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:36:56,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:56,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 464 states and 803 transitions. [2022-10-17 16:36:56,783 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 803 transitions. [2022-10-17 16:36:56,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:36:56,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,879 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 16:36:56,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 468 states and 809 transitions. [2022-10-17 16:36:56,932 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 809 transitions. [2022-10-17 16:36:56,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:36:56,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:57,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:57,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 469 states and 809 transitions. [2022-10-17 16:36:57,072 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 809 transitions. [2022-10-17 16:36:57,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:36:57,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:57,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:57,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:57,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:57,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:57,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 470 states and 809 transitions. [2022-10-17 16:36:57,240 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 809 transitions. [2022-10-17 16:36:57,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:36:57,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:57,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:57,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:57,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:57,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:57,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 474 states and 815 transitions. [2022-10-17 16:36:57,392 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 815 transitions. [2022-10-17 16:36:57,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:36:57,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:57,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:57,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:57,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:57,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:57,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 475 states and 815 transitions. [2022-10-17 16:36:57,534 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 815 transitions. [2022-10-17 16:36:57,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:36:57,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:57,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:57,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:57,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:57,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:57,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 479 states and 821 transitions. [2022-10-17 16:36:57,688 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 821 transitions. [2022-10-17 16:36:57,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:36:57,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:57,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:57,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:57,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:57,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:57,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 483 states and 827 transitions. [2022-10-17 16:36:57,829 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 827 transitions. [2022-10-17 16:36:57,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:36:57,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:57,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:57,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:57,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:58,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:58,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 484 states and 827 transitions. [2022-10-17 16:36:58,013 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 827 transitions. [2022-10-17 16:36:58,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:36:58,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:58,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:58,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:58,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:58,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:58,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 485 states and 827 transitions. [2022-10-17 16:36:58,175 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 827 transitions. [2022-10-17 16:36:58,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:36:58,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:58,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:58,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.