./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_dekker.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caa99ff1-7b75-4840-98cb-ef6f4ea9105b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caa99ff1-7b75-4840-98cb-ef6f4ea9105b/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caa99ff1-7b75-4840-98cb-ef6f4ea9105b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caa99ff1-7b75-4840-98cb-ef6f4ea9105b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_dekker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caa99ff1-7b75-4840-98cb-ef6f4ea9105b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caa99ff1-7b75-4840-98cb-ef6f4ea9105b/bin/ukojak-rkRKPMF4O4 --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 ee7ff83d9ca4f9baaadd009c98a7dd30697b6140296199117a6b05757b5b9f74 --- 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-2329fc7 [2022-12-14 20:40:39,412 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:40:39,414 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:40:39,434 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:40:39,434 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:40:39,436 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:40:39,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:40:39,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:40:39,440 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:40:39,441 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:40:39,442 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:40:39,443 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:40:39,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:40:39,445 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:40:39,446 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:40:39,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:40:39,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:40:39,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:40:39,451 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:40:39,453 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:40:39,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:40:39,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:40:39,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:40:39,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:40:39,462 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:40:39,462 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:40:39,463 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:40:39,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:40:39,464 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:40:39,465 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:40:39,465 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:40:39,466 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:40:39,467 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:40:39,468 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:40:39,469 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:40:39,469 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:40:39,469 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:40:39,470 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:40:39,470 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:40:39,470 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:40:39,471 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:40:39,471 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caa99ff1-7b75-4840-98cb-ef6f4ea9105b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 20:40:39,493 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:40:39,493 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:40:39,494 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:40:39,494 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:40:39,495 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:40:39,495 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:40:39,495 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:40:39,495 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:40:39,496 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:40:39,496 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:40:39,496 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:40:39,496 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:40:39,496 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:40:39,496 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:40:39,497 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:40:39,497 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:40:39,497 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:40:39,497 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:40:39,497 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:40:39,497 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:40:39,498 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:40:39,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:40:39,498 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:40:39,498 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:40:39,498 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:40:39,498 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:40:39,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:40:39,498 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:40:39,499 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_caa99ff1-7b75-4840-98cb-ef6f4ea9105b/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caa99ff1-7b75-4840-98cb-ef6f4ea9105b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee7ff83d9ca4f9baaadd009c98a7dd30697b6140296199117a6b05757b5b9f74 [2022-12-14 20:40:39,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:40:39,706 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:40:39,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:40:39,709 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:40:39,709 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:40:39,710 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caa99ff1-7b75-4840-98cb-ef6f4ea9105b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-pthread/cs_dekker.i [2022-12-14 20:40:42,256 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:40:42,437 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:40:42,437 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caa99ff1-7b75-4840-98cb-ef6f4ea9105b/sv-benchmarks/c/seq-pthread/cs_dekker.i [2022-12-14 20:40:42,447 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caa99ff1-7b75-4840-98cb-ef6f4ea9105b/bin/ukojak-rkRKPMF4O4/data/1a09ed651/0271e4619d114f03b3093e9845a58dea/FLAG1cf04f8a7 [2022-12-14 20:40:42,457 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caa99ff1-7b75-4840-98cb-ef6f4ea9105b/bin/ukojak-rkRKPMF4O4/data/1a09ed651/0271e4619d114f03b3093e9845a58dea [2022-12-14 20:40:42,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:40:42,460 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:40:42,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:40:42,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:40:42,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:40:42,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:40:42" (1/1) ... [2022-12-14 20:40:42,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a28c370 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:42, skipping insertion in model container [2022-12-14 20:40:42,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:40:42" (1/1) ... [2022-12-14 20:40:42,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:40:42,506 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:40:42,743 WARN L237 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_caa99ff1-7b75-4840-98cb-ef6f4ea9105b/sv-benchmarks/c/seq-pthread/cs_dekker.i[23603,23616] [2022-12-14 20:40:42,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:40:42,838 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:40:42,863 WARN L237 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_caa99ff1-7b75-4840-98cb-ef6f4ea9105b/sv-benchmarks/c/seq-pthread/cs_dekker.i[23603,23616] [2022-12-14 20:40:42,906 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:40:42,938 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:40:42,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:42 WrapperNode [2022-12-14 20:40:42,938 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:40:42,939 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:40:42,940 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:40:42,940 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:40:42,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:42" (1/1) ... [2022-12-14 20:40:42,968 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:42" (1/1) ... [2022-12-14 20:40:43,006 INFO L138 Inliner]: procedures = 145, calls = 300, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 448 [2022-12-14 20:40:43,006 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:40:43,007 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:40:43,007 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:40:43,007 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:40:43,016 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:42" (1/1) ... [2022-12-14 20:40:43,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:42" (1/1) ... [2022-12-14 20:40:43,022 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:42" (1/1) ... [2022-12-14 20:40:43,022 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:42" (1/1) ... [2022-12-14 20:40:43,043 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:42" (1/1) ... [2022-12-14 20:40:43,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:42" (1/1) ... [2022-12-14 20:40:43,047 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:42" (1/1) ... [2022-12-14 20:40:43,049 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:42" (1/1) ... [2022-12-14 20:40:43,053 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:40:43,053 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:40:43,053 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:40:43,053 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:40:43,054 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:42" (1/1) ... [2022-12-14 20:40:43,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:40:43,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caa99ff1-7b75-4840-98cb-ef6f4ea9105b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:40:43,077 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caa99ff1-7b75-4840-98cb-ef6f4ea9105b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:40:43,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caa99ff1-7b75-4840-98cb-ef6f4ea9105b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:40:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 20:40:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 20:40:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 20:40:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 20:40:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:40:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:40:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 20:40:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2022-12-14 20:40:43,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2022-12-14 20:40:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 20:40:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2022-12-14 20:40:43,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2022-12-14 20:40:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-12-14 20:40:43,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-12-14 20:40:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:40:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 20:40:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2022-12-14 20:40:43,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2022-12-14 20:40:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:40:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:40:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:40:43,239 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:40:43,240 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:40:53,798 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:40:53,880 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:40:53,880 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 20:40:53,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:40:53 BoogieIcfgContainer [2022-12-14 20:40:53,882 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:40:53,883 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:40:53,883 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:40:53,890 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:40:53,890 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:40:53" (1/1) ... [2022-12-14 20:40:53,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:40:53,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:53,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 99 states and 142 transitions. [2022-12-14 20:40:53,937 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 142 transitions. [2022-12-14 20:40:53,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:40:53,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:53,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:56,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:01,375 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-12-14 20:41:11,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 20:41:11,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:11,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 101 states and 144 transitions. [2022-12-14 20:41:11,513 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 144 transitions. [2022-12-14 20:41:11,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:41:11,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:11,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:13,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:18,083 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-12-14 20:41:18,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:18,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 103 states and 147 transitions. [2022-12-14 20:41:18,121 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 147 transitions. [2022-12-14 20:41:18,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 20:41:18,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:18,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:20,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:25,914 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-12-14 20:41:25,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:25,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 105 states and 150 transitions. [2022-12-14 20:41:25,964 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 150 transitions. [2022-12-14 20:41:25,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:41:25,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:25,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:27,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:34,657 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:41:34,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:34,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 110 states and 164 transitions. [2022-12-14 20:41:34,925 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 164 transitions. [2022-12-14 20:41:34,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:41:34,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:34,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:36,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:44,301 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:41:44,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:44,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 111 states and 166 transitions. [2022-12-14 20:41:44,315 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 166 transitions. [2022-12-14 20:41:44,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:41:44,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:44,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:46,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:52,401 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:41:52,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:52,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 112 states and 168 transitions. [2022-12-14 20:41:52,407 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 168 transitions. [2022-12-14 20:41:52,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:41:52,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:52,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:54,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:01,472 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:42:01,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:01,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 113 states and 170 transitions. [2022-12-14 20:42:01,482 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 170 transitions. [2022-12-14 20:42:01,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:42:01,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:01,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:03,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:10,271 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:42:10,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:10,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 114 states and 172 transitions. [2022-12-14 20:42:10,277 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 172 transitions. [2022-12-14 20:42:10,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:42:10,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:10,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:12,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:18,863 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:42:18,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:18,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 115 states and 174 transitions. [2022-12-14 20:42:18,870 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 174 transitions. [2022-12-14 20:42:18,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:42:18,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:18,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:20,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:27,769 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:42:27,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:27,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 116 states and 176 transitions. [2022-12-14 20:42:27,775 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 176 transitions. [2022-12-14 20:42:27,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:42:27,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:27,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:29,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:36,487 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:42:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:36,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 117 states and 178 transitions. [2022-12-14 20:42:36,493 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 178 transitions. [2022-12-14 20:42:36,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:42:36,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:36,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:38,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:45,548 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:42:45,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:45,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 118 states and 180 transitions. [2022-12-14 20:42:45,556 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 180 transitions. [2022-12-14 20:42:45,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:42:45,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:45,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:47,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:54,108 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:42:54,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:54,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 119 states and 182 transitions. [2022-12-14 20:42:54,114 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 182 transitions. [2022-12-14 20:42:54,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:42:54,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:54,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:56,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:02,805 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:43:02,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:02,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 120 states and 184 transitions. [2022-12-14 20:43:02,810 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 184 transitions. [2022-12-14 20:43:02,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:43:02,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:02,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:04,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:11,081 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:43:11,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:11,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 121 states and 186 transitions. [2022-12-14 20:43:11,087 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 186 transitions. [2022-12-14 20:43:11,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:43:11,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:11,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:12,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:18,012 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:43:18,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:18,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 122 states and 188 transitions. [2022-12-14 20:43:18,017 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 188 transitions. [2022-12-14 20:43:18,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:43:18,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:18,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:27,406 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:43:27,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:27,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 123 states and 190 transitions. [2022-12-14 20:43:27,411 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 190 transitions. [2022-12-14 20:43:27,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:43:27,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:27,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:29,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:36,299 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:43:36,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:36,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 124 states and 192 transitions. [2022-12-14 20:43:36,304 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 192 transitions. [2022-12-14 20:43:36,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:43:36,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:36,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:38,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:44,970 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:43:44,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:44,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 125 states and 194 transitions. [2022-12-14 20:43:44,976 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 194 transitions. [2022-12-14 20:43:44,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:43:44,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:44,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:46,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:54,073 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:43:54,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:54,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 126 states and 196 transitions. [2022-12-14 20:43:54,081 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 196 transitions. [2022-12-14 20:43:54,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:43:54,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:54,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:55,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:03,168 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:44:03,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:03,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 127 states and 198 transitions. [2022-12-14 20:44:03,174 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 198 transitions. [2022-12-14 20:44:03,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:44:03,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:03,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:05,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:11,759 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:44:11,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:11,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 128 states and 200 transitions. [2022-12-14 20:44:11,764 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 200 transitions. [2022-12-14 20:44:11,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:44:11,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:11,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:13,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:20,494 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:44:20,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:20,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 129 states and 202 transitions. [2022-12-14 20:44:20,499 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 202 transitions. [2022-12-14 20:44:20,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:44:20,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:20,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:22,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:29,047 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:44:29,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:29,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 130 states and 204 transitions. [2022-12-14 20:44:29,053 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 204 transitions. [2022-12-14 20:44:29,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:44:29,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:29,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:37,827 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:44:37,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:37,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 131 states and 206 transitions. [2022-12-14 20:44:37,834 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 206 transitions. [2022-12-14 20:44:37,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:44:37,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:37,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:39,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:46,670 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:44:46,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:46,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 132 states and 208 transitions. [2022-12-14 20:44:46,675 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 208 transitions. [2022-12-14 20:44:46,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:44:46,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:46,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:48,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:55,737 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:44:55,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:55,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 133 states and 210 transitions. [2022-12-14 20:44:55,744 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 210 transitions. [2022-12-14 20:44:55,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:44:55,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:55,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:57,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:04,512 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:45:04,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:04,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 134 states and 212 transitions. [2022-12-14 20:45:04,517 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 212 transitions. [2022-12-14 20:45:04,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:45:04,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:04,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:13,381 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:45:13,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:13,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 135 states and 214 transitions. [2022-12-14 20:45:13,388 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 214 transitions. [2022-12-14 20:45:13,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:45:13,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:13,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:15,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:22,149 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:45:22,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:22,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 136 states and 216 transitions. [2022-12-14 20:45:22,154 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 216 transitions. [2022-12-14 20:45:22,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:45:22,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:22,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:31,310 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:45:31,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:31,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 137 states and 218 transitions. [2022-12-14 20:45:31,315 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 218 transitions. [2022-12-14 20:45:31,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:45:31,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:31,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:33,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:39,884 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:45:39,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:39,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 138 states and 220 transitions. [2022-12-14 20:45:39,889 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 220 transitions. [2022-12-14 20:45:39,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:45:39,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:39,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:41,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:48,797 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:45:48,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:48,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 139 states and 222 transitions. [2022-12-14 20:45:48,802 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 222 transitions. [2022-12-14 20:45:48,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:45:48,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:48,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:50,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:57,373 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:45:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:57,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2022-12-14 20:45:57,379 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2022-12-14 20:45:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:45:57,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:57,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:59,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:06,331 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:46:06,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:06,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2022-12-14 20:46:06,338 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2022-12-14 20:46:06,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:46:06,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:06,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:15,517 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:46:15,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:15,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 142 states and 228 transitions. [2022-12-14 20:46:15,526 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 228 transitions. [2022-12-14 20:46:15,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:46:15,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:15,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:17,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:24,337 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:46:24,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:24,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 143 states and 230 transitions. [2022-12-14 20:46:24,342 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 230 transitions. [2022-12-14 20:46:24,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:46:24,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:24,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:26,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:32,725 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:46:32,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:32,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2022-12-14 20:46:32,734 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2022-12-14 20:46:32,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:46:32,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:32,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:41,903 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:46:41,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:41,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 145 states and 234 transitions. [2022-12-14 20:46:41,909 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 234 transitions. [2022-12-14 20:46:41,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:46:41,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:41,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:43,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:50,888 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:46:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:50,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 146 states and 236 transitions. [2022-12-14 20:46:50,895 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 236 transitions. [2022-12-14 20:46:50,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:46:50,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:50,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:59,937 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:46:59,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:59,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 147 states and 238 transitions. [2022-12-14 20:46:59,943 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 238 transitions. [2022-12-14 20:46:59,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:46:59,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:59,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:02,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:08,825 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:47:08,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:08,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2022-12-14 20:47:08,832 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2022-12-14 20:47:08,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:47:08,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:08,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:11,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:17,791 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:47:17,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:17,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 149 states and 242 transitions. [2022-12-14 20:47:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 242 transitions. [2022-12-14 20:47:17,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:47:17,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:17,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:19,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:26,647 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:47:26,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:26,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 150 states and 244 transitions. [2022-12-14 20:47:26,653 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 244 transitions. [2022-12-14 20:47:26,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:47:26,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:26,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:28,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:35,480 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:47:35,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:35,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 151 states and 246 transitions. [2022-12-14 20:47:35,489 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 246 transitions. [2022-12-14 20:47:35,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:47:35,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:35,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:37,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:44,430 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:47:44,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:44,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 152 states and 248 transitions. [2022-12-14 20:47:44,439 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 248 transitions. [2022-12-14 20:47:44,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:47:44,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:44,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:46,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:53,494 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:47:53,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:53,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2022-12-14 20:47:53,499 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2022-12-14 20:47:53,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:47:53,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:53,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:55,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:02,510 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:48:02,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:02,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 154 states and 252 transitions. [2022-12-14 20:48:02,515 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 252 transitions. [2022-12-14 20:48:02,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:48:02,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:02,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:04,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:11,715 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:48:11,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:11,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 155 states and 254 transitions. [2022-12-14 20:48:11,720 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 254 transitions. [2022-12-14 20:48:11,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:48:11,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:11,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:20,857 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:48:20,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:20,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 156 states and 256 transitions. [2022-12-14 20:48:20,862 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 256 transitions. [2022-12-14 20:48:20,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:48:20,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:20,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:23,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:29,984 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:48:29,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:29,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 157 states and 258 transitions. [2022-12-14 20:48:29,990 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 258 transitions. [2022-12-14 20:48:29,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:48:29,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:29,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:32,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:39,112 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:48:39,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:39,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 158 states and 260 transitions. [2022-12-14 20:48:39,117 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 260 transitions. [2022-12-14 20:48:39,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:48:39,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:39,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:41,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:48,732 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:48:48,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:48,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2022-12-14 20:48:48,741 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2022-12-14 20:48:48,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:48:48,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:48,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:51,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:58,165 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:48:58,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:58,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 160 states and 264 transitions. [2022-12-14 20:48:58,170 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 264 transitions. [2022-12-14 20:48:58,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:48:58,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:58,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:07,403 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:49:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:07,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 161 states and 266 transitions. [2022-12-14 20:49:07,408 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 266 transitions. [2022-12-14 20:49:07,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:49:07,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:07,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:09,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:15,856 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:49:15,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:15,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 162 states and 268 transitions. [2022-12-14 20:49:15,861 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 268 transitions. [2022-12-14 20:49:15,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:49:15,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:15,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:18,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:25,670 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:49:25,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:25,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 163 states and 270 transitions. [2022-12-14 20:49:25,677 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 270 transitions. [2022-12-14 20:49:25,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:49:25,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:25,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:28,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:34,917 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:49:34,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:34,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 164 states and 272 transitions. [2022-12-14 20:49:34,922 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 272 transitions. [2022-12-14 20:49:34,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:49:34,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:34,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:36,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:43,453 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:49:43,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:43,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 165 states and 274 transitions. [2022-12-14 20:49:43,462 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 274 transitions. [2022-12-14 20:49:43,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:49:43,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:43,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:45,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:52,946 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:49:52,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:52,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 166 states and 276 transitions. [2022-12-14 20:49:52,954 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 276 transitions. [2022-12-14 20:49:52,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:49:52,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:52,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:55,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:02,262 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:50:02,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:02,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 167 states and 278 transitions. [2022-12-14 20:50:02,268 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 278 transitions. [2022-12-14 20:50:02,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:50:02,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:02,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:04,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:11,381 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:50:11,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:11,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 168 states and 280 transitions. [2022-12-14 20:50:11,386 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 280 transitions. [2022-12-14 20:50:11,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:50:11,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:11,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:13,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:20,463 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:50:20,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:20,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 169 states and 282 transitions. [2022-12-14 20:50:20,469 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 282 transitions. [2022-12-14 20:50:20,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:50:20,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:20,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:22,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:29,685 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:50:29,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:29,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 170 states and 284 transitions. [2022-12-14 20:50:29,690 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 284 transitions. [2022-12-14 20:50:29,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:50:29,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:29,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:32,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:38,577 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:50:38,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:38,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 171 states and 286 transitions. [2022-12-14 20:50:38,583 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 286 transitions. [2022-12-14 20:50:38,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:50:38,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:38,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:40,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:47,911 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:50:47,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:47,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 172 states and 288 transitions. [2022-12-14 20:50:47,921 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 288 transitions. [2022-12-14 20:50:47,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:50:47,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:47,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:50,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:56,783 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:50:56,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:56,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 173 states and 290 transitions. [2022-12-14 20:50:56,788 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 290 transitions. [2022-12-14 20:50:56,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:50:56,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:56,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:06,339 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:51:06,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:06,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 174 states and 292 transitions. [2022-12-14 20:51:06,348 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 292 transitions. [2022-12-14 20:51:06,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:51:06,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:06,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:08,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:15,807 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:51:15,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:15,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 175 states and 294 transitions. [2022-12-14 20:51:15,812 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 294 transitions. [2022-12-14 20:51:15,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:51:15,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:15,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:25,138 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:51:25,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:25,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 176 states and 296 transitions. [2022-12-14 20:51:25,144 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 296 transitions. [2022-12-14 20:51:25,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:51:25,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:25,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:27,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:34,677 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:51:34,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:34,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 177 states and 298 transitions. [2022-12-14 20:51:34,683 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 298 transitions. [2022-12-14 20:51:34,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:51:34,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:34,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:37,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:43,895 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:51:43,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:43,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 178 states and 300 transitions. [2022-12-14 20:51:43,901 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 300 transitions. [2022-12-14 20:51:43,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:51:43,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:43,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:46,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:52,635 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:51:52,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:52,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 179 states and 302 transitions. [2022-12-14 20:51:52,640 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 302 transitions. [2022-12-14 20:51:52,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:51:52,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:52,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:55,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:02,678 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:52:02,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:02,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 180 states and 304 transitions. [2022-12-14 20:52:02,683 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 304 transitions. [2022-12-14 20:52:02,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:52:02,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:02,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:05,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:11,850 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:52:11,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:11,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 181 states and 306 transitions. [2022-12-14 20:52:11,857 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 306 transitions. [2022-12-14 20:52:11,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:52:11,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:11,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:14,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:20,756 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:52:20,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:20,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 182 states and 308 transitions. [2022-12-14 20:52:20,761 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 308 transitions. [2022-12-14 20:52:20,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:52:20,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:20,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:23,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:29,898 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:52:29,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:29,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 183 states and 310 transitions. [2022-12-14 20:52:29,903 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 310 transitions. [2022-12-14 20:52:29,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:52:29,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:29,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:32,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:38,967 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:52:38,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:38,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 184 states and 312 transitions. [2022-12-14 20:52:38,974 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 312 transitions. [2022-12-14 20:52:38,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:52:38,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:38,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:41,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:47,888 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:52:47,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:47,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 185 states and 314 transitions. [2022-12-14 20:52:47,894 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 314 transitions. [2022-12-14 20:52:47,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:52:47,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:47,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:50,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:57,527 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:52:57,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:57,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 186 states and 316 transitions. [2022-12-14 20:52:57,534 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 316 transitions. [2022-12-14 20:52:57,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:52:57,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:57,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:00,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:07,210 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 20:53:07,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:07,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 187 states and 318 transitions. [2022-12-14 20:53:07,215 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 318 transitions. [2022-12-14 20:53:07,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:53:07,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:07,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms