./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.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_613bdde3-be33-4834-b59f-a5c4c6eebe2d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_613bdde3-be33-4834-b59f-a5c4c6eebe2d/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_613bdde3-be33-4834-b59f-a5c4c6eebe2d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_613bdde3-be33-4834-b59f-a5c4c6eebe2d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_613bdde3-be33-4834-b59f-a5c4c6eebe2d/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_613bdde3-be33-4834-b59f-a5c4c6eebe2d/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 1458378674bd140ace04512980940eeb05aa22f50528a181d147a292aa3349d2 --- 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 18:49:08,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:49:08,784 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:49:08,795 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:49:08,796 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:49:08,796 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:49:08,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:49:08,798 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:49:08,799 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:49:08,799 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:49:08,800 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:49:08,801 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:49:08,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:49:08,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:49:08,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:49:08,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:49:08,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:49:08,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:49:08,805 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:49:08,806 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:49:08,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:49:08,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:49:08,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:49:08,809 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:49:08,812 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:49:08,812 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:49:08,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:49:08,813 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:49:08,813 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:49:08,814 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:49:08,814 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:49:08,814 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:49:08,815 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:49:08,816 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:49:08,816 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:49:08,816 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:49:08,817 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:49:08,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:49:08,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:49:08,818 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:49:08,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:49:08,820 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_613bdde3-be33-4834-b59f-a5c4c6eebe2d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:49:08,836 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:49:08,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:49:08,837 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:49:08,837 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:49:08,838 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:49:08,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:49:08,838 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:49:08,838 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:49:08,838 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:49:08,838 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:49:08,839 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:49:08,839 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:49:08,839 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:49:08,839 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:49:08,839 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:49:08,839 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:49:08,839 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:49:08,839 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:49:08,840 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:49:08,840 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:49:08,840 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:49:08,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:49:08,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:49:08,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:49:08,840 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:49:08,840 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:49:08,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:49:08,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:49:08,841 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_613bdde3-be33-4834-b59f-a5c4c6eebe2d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_613bdde3-be33-4834-b59f-a5c4c6eebe2d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1458378674bd140ace04512980940eeb05aa22f50528a181d147a292aa3349d2 [2022-12-14 18:49:09,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:49:09,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:49:09,040 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:49:09,042 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:49:09,042 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:49:09,043 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_613bdde3-be33-4834-b59f-a5c4c6eebe2d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i [2022-12-14 18:49:11,594 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:49:11,792 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:49:11,793 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_613bdde3-be33-4834-b59f-a5c4c6eebe2d/sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i [2022-12-14 18:49:11,805 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_613bdde3-be33-4834-b59f-a5c4c6eebe2d/bin/ukojak-rkRKPMF4O4/data/7b30755cb/d425e7f879b34642bc3d0e53404749db/FLAGa5c05d52b [2022-12-14 18:49:11,819 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_613bdde3-be33-4834-b59f-a5c4c6eebe2d/bin/ukojak-rkRKPMF4O4/data/7b30755cb/d425e7f879b34642bc3d0e53404749db [2022-12-14 18:49:11,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:49:11,822 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:49:11,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:49:11,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:49:11,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:49:11,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:49:11" (1/1) ... [2022-12-14 18:49:11,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b902cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:11, skipping insertion in model container [2022-12-14 18:49:11,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:49:11" (1/1) ... [2022-12-14 18:49:11,834 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:49:11,872 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:49:12,093 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_613bdde3-be33-4834-b59f-a5c4c6eebe2d/sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i[23469,23482] [2022-12-14 18:49:12,153 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:49:12,164 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:49:12,181 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_613bdde3-be33-4834-b59f-a5c4c6eebe2d/sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i[23469,23482] [2022-12-14 18:49:12,210 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:49:12,230 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:49:12,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12 WrapperNode [2022-12-14 18:49:12,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:49:12,231 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:49:12,232 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:49:12,232 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:49:12,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,251 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,278 INFO L138 Inliner]: procedures = 145, calls = 279, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 558 [2022-12-14 18:49:12,279 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:49:12,279 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:49:12,279 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:49:12,279 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:49:12,287 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,291 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,292 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,308 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,310 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,312 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:49:12,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:49:12,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:49:12,316 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:49:12,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:12" (1/1) ... [2022-12-14 18:49:12,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:49:12,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_613bdde3-be33-4834-b59f-a5c4c6eebe2d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:49:12,353 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_613bdde3-be33-4834-b59f-a5c4c6eebe2d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:49:12,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_613bdde3-be33-4834-b59f-a5c4c6eebe2d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:49:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:49:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:49:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 18:49:12,389 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 18:49:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:49:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:49:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:49:12,397 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2022-12-14 18:49:12,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2022-12-14 18:49:12,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:49:12,398 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2022-12-14 18:49:12,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2022-12-14 18:49:12,398 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-12-14 18:49:12,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-12-14 18:49:12,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:49:12,398 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2022-12-14 18:49:12,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2022-12-14 18:49:12,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:49:12,399 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2022-12-14 18:49:12,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2022-12-14 18:49:12,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:49:12,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:49:12,533 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:49:12,535 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:49:12,830 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume !(0 != ~__CS_ret~0 % 256); [2022-12-14 18:49:12,830 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##41: assume 0 != ~__CS_ret~0 % 256;reader_#res#1.base, reader_#res#1.offset := 0, 0; [2022-12-14 18:49:23,149 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:49:23,256 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:49:23,256 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:49:23,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:49:23 BoogieIcfgContainer [2022-12-14 18:49:23,258 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:49:23,259 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:49:23,259 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:49:23,266 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:49:23,267 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:49:23" (1/1) ... [2022-12-14 18:49:23,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:49:23,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:23,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 145 states and 221 transitions. [2022-12-14 18:49:23,324 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 221 transitions. [2022-12-14 18:49:23,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:49:23,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:23,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:23,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:24,482 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 18:49:29,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:49:29,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:29,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 183 states and 281 transitions. [2022-12-14 18:49:29,528 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 281 transitions. [2022-12-14 18:49:29,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:49:29,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:29,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:29,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:30,408 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 18:49:35,132 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:49:35,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:35,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 191 states and 309 transitions. [2022-12-14 18:49:35,256 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 309 transitions. [2022-12-14 18:49:35,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:49:35,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:35,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:35,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:36,111 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 18:49:40,733 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:49:40,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:40,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 198 states and 325 transitions. [2022-12-14 18:49:40,875 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 325 transitions. [2022-12-14 18:49:40,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:49:40,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:40,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:41,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:41,689 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 18:49:46,775 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:49:47,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:47,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 210 states and 364 transitions. [2022-12-14 18:49:47,138 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 364 transitions. [2022-12-14 18:49:47,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:49:47,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:47,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:47,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:47,893 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 18:49:48,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:48,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 215 states and 388 transitions. [2022-12-14 18:49:48,106 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 388 transitions. [2022-12-14 18:49:48,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:49:48,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:48,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:48,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:48,839 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 18:49:54,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:49:54,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:54,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 223 states and 423 transitions. [2022-12-14 18:49:54,502 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 423 transitions. [2022-12-14 18:49:54,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:49:54,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:54,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:54,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:55,129 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 18:49:55,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:55,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 225 states and 431 transitions. [2022-12-14 18:49:55,228 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 431 transitions. [2022-12-14 18:49:55,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:49:55,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:55,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:55,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:55,826 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 18:50:00,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:50:00,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:00,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 232 states and 449 transitions. [2022-12-14 18:50:00,783 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 449 transitions. [2022-12-14 18:50:00,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:50:00,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:00,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:00,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:01,355 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 18:50:01,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:01,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 236 states and 469 transitions. [2022-12-14 18:50:01,570 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 469 transitions. [2022-12-14 18:50:01,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:50:01,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:01,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:01,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:02,180 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 18:50:07,351 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:50:07,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:07,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 246 states and 500 transitions. [2022-12-14 18:50:07,794 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 500 transitions. [2022-12-14 18:50:07,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:50:07,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:07,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:07,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:08,410 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 18:50:13,851 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:50:13,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:13,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 249 states and 516 transitions. [2022-12-14 18:50:13,950 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 516 transitions. [2022-12-14 18:50:13,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:50:13,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:13,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:14,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:14,576 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 18:50:19,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:50:19,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:19,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 252 states and 530 transitions. [2022-12-14 18:50:19,761 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 530 transitions. [2022-12-14 18:50:19,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:50:19,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:19,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:19,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:20,369 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 18:50:20,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:20,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 254 states and 539 transitions. [2022-12-14 18:50:20,608 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 539 transitions. [2022-12-14 18:50:20,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 18:50:20,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:20,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:20,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:21,209 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:50:21,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:21,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 257 states and 559 transitions. [2022-12-14 18:50:21,594 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 559 transitions. [2022-12-14 18:50:21,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:50:21,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:21,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:21,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:22,114 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 18:50:22,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:22,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 260 states and 567 transitions. [2022-12-14 18:50:22,344 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 567 transitions. [2022-12-14 18:50:22,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:50:22,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:22,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:22,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:22,871 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 18:50:27,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:50:28,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:28,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 262 states and 570 transitions. [2022-12-14 18:50:28,107 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 570 transitions. [2022-12-14 18:50:28,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:50:28,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:28,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:28,855 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 18:50:28,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:28,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 263 states and 578 transitions. [2022-12-14 18:50:28,888 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 578 transitions. [2022-12-14 18:50:28,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 18:50:28,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:28,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:29,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:29,567 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:50:29,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 263 states and 577 transitions. [2022-12-14 18:50:29,598 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 577 transitions. [2022-12-14 18:50:29,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 18:50:29,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:29,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:29,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:30,153 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:50:30,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:30,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 264 states and 583 transitions. [2022-12-14 18:50:30,347 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 583 transitions. [2022-12-14 18:50:30,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 18:50:30,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:30,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:30,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:30,955 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:50:30,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:30,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 264 states and 582 transitions. [2022-12-14 18:50:30,972 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 582 transitions. [2022-12-14 18:50:30,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 18:50:30,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:30,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:31,535 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:50:31,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:31,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 264 states and 580 transitions. [2022-12-14 18:50:31,559 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 580 transitions. [2022-12-14 18:50:31,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:50:31,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:31,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:31,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:32,401 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:50:33,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:33,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 269 states and 632 transitions. [2022-12-14 18:50:33,156 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 632 transitions. [2022-12-14 18:50:33,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:50:33,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:33,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:33,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:33,941 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:50:34,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:34,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 274 states and 691 transitions. [2022-12-14 18:50:34,792 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 691 transitions. [2022-12-14 18:50:34,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:50:34,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:34,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:34,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:35,476 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:50:35,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:35,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 276 states and 708 transitions. [2022-12-14 18:50:35,624 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 708 transitions. [2022-12-14 18:50:35,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:50:35,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:35,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:35,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:36,377 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:50:38,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:38,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 284 states and 821 transitions. [2022-12-14 18:50:38,220 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 821 transitions. [2022-12-14 18:50:38,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:50:38,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:38,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:50:41,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:41,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 294 states and 957 transitions. [2022-12-14 18:50:41,514 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 957 transitions. [2022-12-14 18:50:41,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:50:41,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:41,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:41,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:42,089 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:50:42,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:42,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 298 states and 1003 transitions. [2022-12-14 18:50:42,911 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 1003 transitions. [2022-12-14 18:50:42,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:50:42,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:42,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:43,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:43,573 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:50:46,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:46,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 310 states and 1156 transitions. [2022-12-14 18:50:46,481 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 1156 transitions. [2022-12-14 18:50:46,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:50:46,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:46,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:46,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:47,049 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:50:47,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:47,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 314 states and 1165 transitions. [2022-12-14 18:50:47,601 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 1165 transitions. [2022-12-14 18:50:47,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:50:47,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:47,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:47,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:48,296 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:50:49,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:49,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 318 states and 1215 transitions. [2022-12-14 18:50:49,408 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 1215 transitions. [2022-12-14 18:50:49,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:50:49,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:49,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:49,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:50,156 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:50:51,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:51,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 322 states and 1271 transitions. [2022-12-14 18:50:51,504 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 1271 transitions. [2022-12-14 18:50:51,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:50:51,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:51,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:51,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:52,274 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:50:54,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:54,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 328 states and 1317 transitions. [2022-12-14 18:50:54,542 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 1317 transitions. [2022-12-14 18:50:54,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:50:54,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:54,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:54,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:55,193 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:50:56,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:56,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 332 states and 1378 transitions. [2022-12-14 18:50:56,190 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 1378 transitions. [2022-12-14 18:50:56,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 18:50:56,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:56,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:56,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:56,929 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:50:57,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:57,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 332 states and 1377 transitions. [2022-12-14 18:50:57,116 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 1377 transitions. [2022-12-14 18:50:57,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:50:57,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:57,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:57,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:57,819 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:50:58,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:58,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 334 states and 1383 transitions. [2022-12-14 18:50:58,162 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 1383 transitions. [2022-12-14 18:50:58,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:50:58,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:58,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:58,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:58,881 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:50:59,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:59,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 336 states and 1385 transitions. [2022-12-14 18:50:59,238 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 1385 transitions. [2022-12-14 18:50:59,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 18:50:59,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:59,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:59,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:59,784 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-12-14 18:50:59,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:59,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 336 states and 1383 transitions. [2022-12-14 18:50:59,815 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 1383 transitions. [2022-12-14 18:50:59,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 18:50:59,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:59,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:00,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:00,433 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:51:00,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:00,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 336 states and 1382 transitions. [2022-12-14 18:51:00,850 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 1382 transitions. [2022-12-14 18:51:00,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:51:00,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:00,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:00,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:02,252 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:51:07,662 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:51:11,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:11,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 343 states and 1447 transitions. [2022-12-14 18:51:11,592 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 1447 transitions. [2022-12-14 18:51:11,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:51:11,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:11,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:11,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:12,786 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:51:15,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:15,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 347 states and 1471 transitions. [2022-12-14 18:51:15,065 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 1471 transitions. [2022-12-14 18:51:15,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:51:15,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:15,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:15,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:15,696 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:51:17,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:17,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 350 states and 1486 transitions. [2022-12-14 18:51:17,363 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 1486 transitions. [2022-12-14 18:51:17,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:51:17,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:17,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:17,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:17,987 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:51:21,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:21,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 358 states and 1543 transitions. [2022-12-14 18:51:21,412 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 1543 transitions. [2022-12-14 18:51:21,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 18:51:21,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:21,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:21,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:22,148 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:51:22,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:22,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 359 states and 1550 transitions. [2022-12-14 18:51:22,411 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 1550 transitions. [2022-12-14 18:51:22,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:51:22,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:22,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:22,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:23,042 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:51:24,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:24,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 362 states and 1560 transitions. [2022-12-14 18:51:24,853 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1560 transitions. [2022-12-14 18:51:24,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:51:24,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:24,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:25,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:25,461 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:51:28,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:28,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 368 states and 1603 transitions. [2022-12-14 18:51:28,453 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1603 transitions. [2022-12-14 18:51:28,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:51:28,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:28,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:28,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:29,675 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:51:33,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:33,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 377 states and 1636 transitions. [2022-12-14 18:51:33,200 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1636 transitions. [2022-12-14 18:51:33,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:51:33,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:33,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:33,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:33,815 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:51:35,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:35,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 380 states and 1645 transitions. [2022-12-14 18:51:35,265 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1645 transitions. [2022-12-14 18:51:35,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:51:35,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:35,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:36,516 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:51:42,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:42,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 393 states and 1713 transitions. [2022-12-14 18:51:42,368 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1713 transitions. [2022-12-14 18:51:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:51:42,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:42,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:42,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:43,642 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:51:48,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:48,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2763 states to 402 states and 1808 transitions. [2022-12-14 18:51:48,365 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1808 transitions. [2022-12-14 18:51:48,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:51:48,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:48,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:48,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:49,153 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:51:49,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:49,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 403 states and 1815 transitions. [2022-12-14 18:51:49,862 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1815 transitions. [2022-12-14 18:51:49,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:51:49,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:49,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:50,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:50,423 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:51:52,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:52,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 410 states and 1843 transitions. [2022-12-14 18:51:52,816 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1843 transitions. [2022-12-14 18:51:52,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:51:52,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:52,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:52,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:53,377 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:51:54,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:54,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 414 states and 1856 transitions. [2022-12-14 18:51:54,533 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1856 transitions. [2022-12-14 18:51:54,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:51:54,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:54,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:54,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:55,168 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:51:58,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:58,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 421 states and 1894 transitions. [2022-12-14 18:51:58,211 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1894 transitions. [2022-12-14 18:51:58,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:51:58,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:58,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:58,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:58,847 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:52:01,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:01,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3242 states to 426 states and 1931 transitions. [2022-12-14 18:52:01,382 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1931 transitions. [2022-12-14 18:52:01,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:52:01,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:01,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:01,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:01,947 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:52:03,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:03,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3387 states to 427 states and 1932 transitions. [2022-12-14 18:52:03,327 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 1932 transitions. [2022-12-14 18:52:03,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:52:03,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:03,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:03,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:03,978 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:52:04,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:04,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 429 states and 1934 transitions. [2022-12-14 18:52:04,718 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1934 transitions. [2022-12-14 18:52:04,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:52:04,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:04,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:04,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:05,325 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:52:06,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:06,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3469 states to 430 states and 1935 transitions. [2022-12-14 18:52:06,195 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1935 transitions. [2022-12-14 18:52:06,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:52:06,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:06,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:06,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:06,855 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:52:08,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:08,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3534 states to 434 states and 1997 transitions. [2022-12-14 18:52:08,576 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1997 transitions. [2022-12-14 18:52:08,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:52:08,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:08,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:08,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:09,252 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:52:09,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:09,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3543 states to 435 states and 2006 transitions. [2022-12-14 18:52:09,547 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 2006 transitions. [2022-12-14 18:52:09,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 18:52:09,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:09,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:09,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:10,133 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 18:52:10,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:10,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3545 states to 434 states and 1999 transitions. [2022-12-14 18:52:10,178 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1999 transitions. [2022-12-14 18:52:10,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 18:52:10,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:10,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:10,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:10,745 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 18:52:10,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:10,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3548 states to 434 states and 1997 transitions. [2022-12-14 18:52:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1997 transitions. [2022-12-14 18:52:10,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 18:52:10,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:10,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:10,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:11,340 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-12-14 18:52:12,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:12,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3594 states to 436 states and 2027 transitions. [2022-12-14 18:52:12,655 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 2027 transitions. [2022-12-14 18:52:12,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:52:12,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:12,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:12,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:13,257 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:52:13,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:13,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3600 states to 436 states and 2026 transitions. [2022-12-14 18:52:13,322 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 2026 transitions. [2022-12-14 18:52:13,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:52:13,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:13,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:13,962 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:52:14,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:14,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 436 states and 2025 transitions. [2022-12-14 18:52:14,040 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 2025 transitions. [2022-12-14 18:52:14,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 18:52:14,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:14,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:14,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:14,672 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-12-14 18:52:16,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:16,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3652 states to 438 states and 2055 transitions. [2022-12-14 18:52:16,125 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 2055 transitions. [2022-12-14 18:52:16,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:52:16,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:16,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:16,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:16,744 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 18:52:18,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:18,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3734 states to 442 states and 2137 transitions. [2022-12-14 18:52:18,645 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 2137 transitions. [2022-12-14 18:52:18,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:52:18,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:18,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:18,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:19,249 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 18:52:19,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:19,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3737 states to 442 states and 2136 transitions. [2022-12-14 18:52:19,301 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 2136 transitions. [2022-12-14 18:52:19,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 18:52:19,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:19,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:19,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:19,986 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2022-12-14 18:52:20,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:20,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3815 states to 444 states and 2214 transitions. [2022-12-14 18:52:20,417 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 2214 transitions. [2022-12-14 18:52:20,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 18:52:20,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:20,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:20,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:21,056 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-12-14 18:52:22,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:22,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3865 states to 446 states and 2248 transitions. [2022-12-14 18:52:22,318 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 2248 transitions. [2022-12-14 18:52:22,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 18:52:22,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:22,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:22,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:23,083 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-12-14 18:52:24,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:24,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 448 states and 2282 transitions. [2022-12-14 18:52:24,410 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 2282 transitions. [2022-12-14 18:52:24,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 18:52:24,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:24,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:24,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:25,044 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-12-14 18:52:26,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:26,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3965 states to 450 states and 2316 transitions. [2022-12-14 18:52:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 2316 transitions. [2022-12-14 18:52:26,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:52:26,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:26,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:26,882 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:52:28,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:28,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 452 states and 2320 transitions. [2022-12-14 18:52:28,191 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 2320 transitions. [2022-12-14 18:52:28,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:52:28,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:28,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:28,808 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:52:29,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:29,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4039 states to 453 states and 2381 transitions. [2022-12-14 18:52:29,503 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 2381 transitions. [2022-12-14 18:52:29,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:52:29,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:29,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:29,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:30,099 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:52:30,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:30,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4045 states to 455 states and 2387 transitions. [2022-12-14 18:52:30,809 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 2387 transitions. [2022-12-14 18:52:30,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:52:30,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:30,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:30,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:31,432 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:52:32,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:32,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4052 states to 457 states and 2394 transitions. [2022-12-14 18:52:32,062 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 2394 transitions. [2022-12-14 18:52:32,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:52:32,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:32,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:32,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:32,714 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:52:36,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:36,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4271 states to 463 states and 2581 transitions. [2022-12-14 18:52:36,168 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 2581 transitions. [2022-12-14 18:52:36,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:52:36,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:36,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:36,868 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:52:36,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:36,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4277 states to 463 states and 2580 transitions. [2022-12-14 18:52:36,970 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 2580 transitions. [2022-12-14 18:52:36,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 18:52:36,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:36,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:37,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:37,662 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2022-12-14 18:52:38,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:38,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4282 states to 465 states and 2585 transitions. [2022-12-14 18:52:38,603 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 2585 transitions. [2022-12-14 18:52:38,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 18:52:38,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:38,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:38,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:39,255 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-12-14 18:52:39,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:39,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4362 states to 467 states and 2665 transitions. [2022-12-14 18:52:39,447 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 2665 transitions. [2022-12-14 18:52:39,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 18:52:39,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:39,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:39,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:40,117 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 18:52:40,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:40,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4365 states to 467 states and 2664 transitions. [2022-12-14 18:52:40,173 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 2664 transitions. [2022-12-14 18:52:40,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 18:52:40,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:40,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:40,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:41,128 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-12-14 18:52:45,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:45,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4594 states to 472 states and 2838 transitions. [2022-12-14 18:52:45,252 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 2838 transitions. [2022-12-14 18:52:45,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 18:52:45,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:45,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:45,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:45,923 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:52:49,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:49,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4657 states to 476 states and 2891 transitions. [2022-12-14 18:52:49,219 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 2891 transitions. [2022-12-14 18:52:49,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:52:49,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:49,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:49,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:50,158 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-12-14 18:52:55,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:52:59,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:59,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4676 states to 477 states and 2851 transitions. [2022-12-14 18:52:59,772 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 2851 transitions. [2022-12-14 18:52:59,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 18:52:59,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:59,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:59,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:01,477 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2022-12-14 18:53:05,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:05,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4709 states to 484 states and 2884 transitions. [2022-12-14 18:53:05,451 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 2884 transitions. [2022-12-14 18:53:05,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:53:05,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:05,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:05,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:06,086 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:53:07,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:07,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4773 states to 486 states and 2912 transitions. [2022-12-14 18:53:07,370 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 2912 transitions. [2022-12-14 18:53:07,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 18:53:07,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:07,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:07,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:08,212 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2022-12-14 18:53:08,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:08,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4786 states to 486 states and 2909 transitions. [2022-12-14 18:53:08,295 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 2909 transitions. [2022-12-14 18:53:08,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 18:53:08,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:08,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:08,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:08,921 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-12-14 18:53:08,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:08,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4790 states to 486 states and 2907 transitions. [2022-12-14 18:53:08,957 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 2907 transitions. [2022-12-14 18:53:08,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 18:53:08,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:08,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:09,580 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-12-14 18:53:09,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:09,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4796 states to 486 states and 2905 transitions. [2022-12-14 18:53:09,629 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 2905 transitions. [2022-12-14 18:53:09,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 18:53:09,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:09,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:09,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:10,335 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-12-14 18:53:10,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:10,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4802 states to 486 states and 2904 transitions. [2022-12-14 18:53:10,398 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 2904 transitions. [2022-12-14 18:53:10,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 18:53:10,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:10,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:10,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:11,141 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:53:15,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:15,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4920 states to 490 states and 3000 transitions. [2022-12-14 18:53:15,011 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 3000 transitions. [2022-12-14 18:53:15,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:53:15,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:15,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:15,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:15,727 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:53:20,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:20,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5079 states to 494 states and 3018 transitions. [2022-12-14 18:53:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 3018 transitions. [2022-12-14 18:53:20,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:53:20,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:20,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:21,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:21,584 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:53:23,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:23,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5094 states to 495 states and 3022 transitions. [2022-12-14 18:53:23,937 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 3022 transitions. [2022-12-14 18:53:23,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:53:23,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:23,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:24,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:24,599 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:53:27,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:27,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5113 states to 499 states and 3034 transitions. [2022-12-14 18:53:27,801 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 3034 transitions. [2022-12-14 18:53:27,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 18:53:27,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:27,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:28,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:28,564 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:53:30,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:30,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5144 states to 502 states and 3065 transitions. [2022-12-14 18:53:30,127 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 3065 transitions. [2022-12-14 18:53:30,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 18:53:30,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:30,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:30,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:30,857 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:53:32,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:32,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5232 states to 506 states and 3152 transitions. [2022-12-14 18:53:32,643 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 3152 transitions. [2022-12-14 18:53:32,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 18:53:32,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:32,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:32,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:33,353 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:53:36,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:36,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5309 states to 510 states and 3228 transitions. [2022-12-14 18:53:36,864 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 3228 transitions. [2022-12-14 18:53:36,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 18:53:36,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:36,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:37,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:37,438 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-12-14 18:53:37,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:37,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5312 states to 510 states and 3226 transitions. [2022-12-14 18:53:37,473 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 3226 transitions. [2022-12-14 18:53:37,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 18:53:37,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:37,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:37,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:38,255 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-12-14 18:53:39,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:39,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5324 states to 513 states and 3236 transitions. [2022-12-14 18:53:39,809 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 3236 transitions. [2022-12-14 18:53:39,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 18:53:39,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:39,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:39,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:40,439 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2022-12-14 18:53:41,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:41,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5326 states to 514 states and 3238 transitions. [2022-12-14 18:53:41,048 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 3238 transitions. [2022-12-14 18:53:41,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 18:53:41,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:41,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:41,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:41,776 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-12-14 18:53:43,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:43,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5513 states to 518 states and 3272 transitions. [2022-12-14 18:53:43,431 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 3272 transitions. [2022-12-14 18:53:43,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:53:43,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:43,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:43,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:44,137 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:53:46,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:46,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5553 states to 521 states and 3312 transitions. [2022-12-14 18:53:46,676 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 3312 transitions. [2022-12-14 18:53:46,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:53:46,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:46,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:47,426 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:53:47,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:47,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5564 states to 522 states and 3320 transitions. [2022-12-14 18:53:47,930 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 3320 transitions. [2022-12-14 18:53:47,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:53:47,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:47,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:48,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:48,643 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:53:49,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:49,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5576 states to 523 states and 3332 transitions. [2022-12-14 18:53:49,512 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 3332 transitions. [2022-12-14 18:53:49,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:53:49,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:49,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:49,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:53:50,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:50,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5670 states to 524 states and 3426 transitions. [2022-12-14 18:53:50,906 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 3426 transitions. [2022-12-14 18:53:50,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:53:50,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:50,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:51,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:51,612 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:53:52,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:52,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5674 states to 525 states and 3430 transitions. [2022-12-14 18:53:52,063 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 3430 transitions. [2022-12-14 18:53:52,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:53:52,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:52,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:52,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:52,753 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 18:53:53,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:53,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5688 states to 526 states and 3444 transitions. [2022-12-14 18:53:53,294 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 3444 transitions. [2022-12-14 18:53:53,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 18:53:53,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:53,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:53,898 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 18:53:53,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:53,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5691 states to 526 states and 3443 transitions. [2022-12-14 18:53:53,948 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 3443 transitions. [2022-12-14 18:53:53,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:53:53,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:53,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:54,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:54,566 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2022-12-14 18:53:54,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:54,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5694 states to 526 states and 3441 transitions. [2022-12-14 18:53:54,604 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 3441 transitions. [2022-12-14 18:53:54,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 18:53:54,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:54,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:54,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:55,559 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 18:53:58,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:58,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5712 states to 529 states and 3451 transitions. [2022-12-14 18:53:58,107 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 3451 transitions. [2022-12-14 18:53:58,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 18:53:58,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:58,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:58,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:58,850 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-12-14 18:53:58,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:58,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5715 states to 529 states and 3450 transitions. [2022-12-14 18:53:58,933 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 3450 transitions. [2022-12-14 18:53:58,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 18:53:58,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:58,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:59,570 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-12-14 18:53:59,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:59,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5719 states to 529 states and 3449 transitions. [2022-12-14 18:53:59,613 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 3449 transitions. [2022-12-14 18:53:59,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 18:53:59,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:59,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:59,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:00,213 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-12-14 18:54:00,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:00,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5722 states to 529 states and 3448 transitions. [2022-12-14 18:54:00,252 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 3448 transitions. [2022-12-14 18:54:00,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 18:54:00,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:00,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:00,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:00,879 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2022-12-14 18:54:00,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:00,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5728 states to 529 states and 3446 transitions. [2022-12-14 18:54:00,924 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 3446 transitions. [2022-12-14 18:54:00,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 18:54:00,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:00,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:01,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:01,872 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-12-14 18:54:01,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:01,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5735 states to 529 states and 3444 transitions. [2022-12-14 18:54:01,931 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 3444 transitions. [2022-12-14 18:54:01,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 18:54:01,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:01,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:02,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:02,739 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2022-12-14 18:54:02,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:02,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5738 states to 529 states and 3443 transitions. [2022-12-14 18:54:02,812 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 3443 transitions. [2022-12-14 18:54:02,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 18:54:02,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:02,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:03,415 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 18:54:03,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:03,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5741 states to 529 states and 3441 transitions. [2022-12-14 18:54:03,470 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 3441 transitions. [2022-12-14 18:54:03,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 18:54:03,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:03,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:03,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:04,276 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2022-12-14 18:54:05,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:05,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5747 states to 529 states and 3440 transitions. [2022-12-14 18:54:05,212 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 3440 transitions. [2022-12-14 18:54:05,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:54:05,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:05,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:06,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:08,894 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 18:54:15,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:54:23,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:23,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5905 states to 530 states and 3443 transitions. [2022-12-14 18:54:23,657 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 3443 transitions. [2022-12-14 18:54:23,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:54:23,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:23,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:24,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:27,181 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 18:54:40,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:40,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6028 states to 542 states and 3504 transitions. [2022-12-14 18:54:40,827 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 3504 transitions. [2022-12-14 18:54:40,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:54:40,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:40,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:41,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:44,371 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 18:54:55,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:55,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6066 states to 545 states and 3531 transitions. [2022-12-14 18:54:55,418 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 3531 transitions. [2022-12-14 18:54:55,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:54:55,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:55,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:58,973 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 18:55:13,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:13,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6108 states to 551 states and 3560 transitions. [2022-12-14 18:55:13,128 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 3560 transitions. [2022-12-14 18:55:13,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:55:13,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:13,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:14,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:17,908 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 18:55:39,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:39,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6363 states to 559 states and 3624 transitions. [2022-12-14 18:55:39,639 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 3624 transitions. [2022-12-14 18:55:39,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:55:39,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:39,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:40,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:42,885 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 18:55:52,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6384 states to 563 states and 3637 transitions. [2022-12-14 18:55:52,206 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 3637 transitions. [2022-12-14 18:55:52,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:55:52,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:52,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:56,187 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 18:56:12,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:12,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6619 states to 567 states and 3676 transitions. [2022-12-14 18:56:12,057 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 3676 transitions. [2022-12-14 18:56:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:56:12,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:12,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:17,901 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 18:56:30,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:30,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6844 states to 571 states and 3725 transitions. [2022-12-14 18:56:30,828 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 3725 transitions. [2022-12-14 18:56:30,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:56:30,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:30,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:31,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:35,005 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 18:56:49,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:49,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6862 states to 573 states and 3731 transitions. [2022-12-14 18:56:49,857 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 3731 transitions. [2022-12-14 18:56:49,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:56:49,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:49,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:50,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:55,388 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 18:57:00,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:00,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6869 states to 575 states and 3738 transitions. [2022-12-14 18:57:00,300 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 3738 transitions. [2022-12-14 18:57:00,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:57:00,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:00,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:00,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:02,904 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 18:57:05,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:05,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6875 states to 577 states and 3744 transitions. [2022-12-14 18:57:05,552 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 3744 transitions. [2022-12-14 18:57:05,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:57:05,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:05,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:06,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:08,726 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 18:57:23,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:23,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7202 states to 581 states and 3810 transitions. [2022-12-14 18:57:23,092 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 3810 transitions. [2022-12-14 18:57:23,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:57:23,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:23,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:23,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:27,420 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 18:57:50,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:50,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7561 states to 590 states and 3942 transitions. [2022-12-14 18:57:50,930 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 3942 transitions. [2022-12-14 18:57:50,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:57:50,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:50,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:52,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:53,209 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 18:58:00,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:00,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7789 states to 596 states and 3995 transitions. [2022-12-14 18:58:00,739 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 3995 transitions. [2022-12-14 18:58:00,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:58:00,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:00,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:02,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:04,690 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 18:58:16,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:16,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8069 states to 602 states and 4040 transitions. [2022-12-14 18:58:16,933 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 4040 transitions. [2022-12-14 18:58:16,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:58:16,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:16,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:19,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:22,432 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 18:58:41,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:41,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8166 states to 609 states and 4087 transitions. [2022-12-14 18:58:41,800 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 4087 transitions. [2022-12-14 18:58:41,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:58:41,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:41,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:42,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:47,038 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 18:59:08,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:08,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8531 states to 620 states and 4260 transitions. [2022-12-14 18:59:08,725 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 4260 transitions. [2022-12-14 18:59:08,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:59:08,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:08,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:09,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:11,668 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 18:59:24,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:24,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8568 states to 625 states and 4293 transitions. [2022-12-14 18:59:24,478 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 4293 transitions. [2022-12-14 18:59:24,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:59:24,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:24,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:27,639 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 18:59:37,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:37,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8788 states to 629 states and 4346 transitions. [2022-12-14 18:59:37,060 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 4346 transitions. [2022-12-14 18:59:37,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:59:37,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:37,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:38,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:42,161 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 19:00:05,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:05,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8887 states to 632 states and 4387 transitions. [2022-12-14 19:00:05,506 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 4387 transitions. [2022-12-14 19:00:05,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:00:05,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:05,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:09,518 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 19:00:37,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:37,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9095 states to 639 states and 4467 transitions. [2022-12-14 19:00:37,767 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 4467 transitions. [2022-12-14 19:00:37,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:00:37,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:37,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:38,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:42,703 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 19:01:05,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:05,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9141 states to 646 states and 4497 transitions. [2022-12-14 19:01:05,891 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 4497 transitions. [2022-12-14 19:01:05,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:01:05,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:05,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:09,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:14,051 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 19:01:25,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:25,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9317 states to 650 states and 4519 transitions. [2022-12-14 19:01:25,523 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 4519 transitions. [2022-12-14 19:01:25,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:01:25,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:25,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:26,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:28,336 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 19:01:34,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:34,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9335 states to 653 states and 4534 transitions. [2022-12-14 19:01:34,715 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 4534 transitions. [2022-12-14 19:01:34,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:01:34,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:34,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:35,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:40,471 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 19:01:46,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:46,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9472 states to 654 states and 4537 transitions. [2022-12-14 19:01:46,980 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 4537 transitions. [2022-12-14 19:01:46,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:01:46,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:46,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:49,825 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 19:02:06,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:06,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9733 states to 658 states and 4585 transitions. [2022-12-14 19:02:06,761 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 4585 transitions. [2022-12-14 19:02:06,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:02:06,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:06,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:07,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:11,899 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 19:02:23,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:23,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9753 states to 663 states and 4603 transitions. [2022-12-14 19:02:23,438 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 4603 transitions. [2022-12-14 19:02:23,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:02:23,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:23,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:24,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:26,017 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 19:02:28,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:28,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9756 states to 665 states and 4606 transitions. [2022-12-14 19:02:28,441 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 4606 transitions. [2022-12-14 19:02:28,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:02:28,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:28,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:28,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:34,258 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 19:02:49,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:49,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9906 states to 667 states and 4621 transitions. [2022-12-14 19:02:49,633 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 4621 transitions. [2022-12-14 19:02:49,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:02:49,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:49,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:51,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:52,708 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 19:02:59,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:59,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10016 states to 670 states and 4660 transitions. [2022-12-14 19:02:59,492 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 4660 transitions. [2022-12-14 19:02:59,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:02:59,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:59,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:00,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:02,367 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-12-14 19:03:05,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:05,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10118 states to 672 states and 4687 transitions. [2022-12-14 19:03:05,936 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 4687 transitions. [2022-12-14 19:03:05,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:03:05,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:05,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms