./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 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_c5fdddb3-6832-4f04-ab56-e0f9133d94e1/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5fdddb3-6832-4f04-ab56-e0f9133d94e1/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5fdddb3-6832-4f04-ab56-e0f9133d94e1/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5fdddb3-6832-4f04-ab56-e0f9133d94e1/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5fdddb3-6832-4f04-ab56-e0f9133d94e1/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5fdddb3-6832-4f04-ab56-e0f9133d94e1/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 544518f16c995eb36950e2b23195c44efaa0ec21905798c152f246cf5cd9bc9b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:53:05,902 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:53:05,983 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5fdddb3-6832-4f04-ab56-e0f9133d94e1/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:53:05,987 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:53:05,987 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:53:06,031 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:53:06,034 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:53:06,035 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:53:06,036 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:53:06,036 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:53:06,036 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:53:06,037 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:53:06,037 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:53:06,038 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:53:06,039 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:53:06,040 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:53:06,041 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:53:06,041 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:53:06,042 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:53:06,042 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:53:06,042 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:53:06,047 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:53:06,047 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:53:06,048 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:53:06,048 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:53:06,048 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:53:06,049 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:53:06,049 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:53:06,049 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:53:06,050 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:53:06,062 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:53:06,062 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:53:06,063 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:53:06,063 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:53:06,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:53:06,064 INFO L153 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_c5fdddb3-6832-4f04-ab56-e0f9133d94e1/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5fdddb3-6832-4f04-ab56-e0f9133d94e1/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 544518f16c995eb36950e2b23195c44efaa0ec21905798c152f246cf5cd9bc9b [2024-11-09 00:53:06,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:53:06,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:53:06,363 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:53:06,364 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:53:06,365 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:53:06,367 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5fdddb3-6832-4f04-ab56-e0f9133d94e1/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound100.c Unable to find full path for "g++" [2024-11-09 00:53:08,383 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:53:08,595 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:53:08,596 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5fdddb3-6832-4f04-ab56-e0f9133d94e1/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound100.c [2024-11-09 00:53:08,607 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5fdddb3-6832-4f04-ab56-e0f9133d94e1/bin/ukojak-verify-ImItNfHLgk/data/c824fd422/db95141f149f49b78c6cd5dd9ddec1c2/FLAG77f2988be [2024-11-09 00:53:08,631 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5fdddb3-6832-4f04-ab56-e0f9133d94e1/bin/ukojak-verify-ImItNfHLgk/data/c824fd422/db95141f149f49b78c6cd5dd9ddec1c2 [2024-11-09 00:53:08,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:53:08,637 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:53:08,638 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:53:08,638 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:53:08,645 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:53:08,646 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:53:08" (1/1) ... [2024-11-09 00:53:08,647 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72e55ced and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:53:08, skipping insertion in model container [2024-11-09 00:53:08,647 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:53:08" (1/1) ... [2024-11-09 00:53:08,671 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:53:08,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:53:08,934 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:53:08,958 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:53:08,974 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:53:08,975 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:53:08 WrapperNode [2024-11-09 00:53:08,975 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:53:08,976 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:53:08,976 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:53:08,976 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:53:08,984 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:53:08" (1/1) ... [2024-11-09 00:53:08,991 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:53:08" (1/1) ... [2024-11-09 00:53:09,017 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 86 [2024-11-09 00:53:09,017 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:53:09,018 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:53:09,018 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:53:09,018 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:53:09,034 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:53:08" (1/1) ... [2024-11-09 00:53:09,034 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:53:08" (1/1) ... [2024-11-09 00:53:09,035 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:53:08" (1/1) ... [2024-11-09 00:53:09,036 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:53:08" (1/1) ... [2024-11-09 00:53:09,039 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:53:08" (1/1) ... [2024-11-09 00:53:09,046 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:53:08" (1/1) ... [2024-11-09 00:53:09,051 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:53:08" (1/1) ... [2024-11-09 00:53:09,052 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:53:08" (1/1) ... [2024-11-09 00:53:09,053 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:53:09,058 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:53:09,059 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:53:09,059 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:53:09,060 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:53:08" (1/1) ... [2024-11-09 00:53:09,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:53:09,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5fdddb3-6832-4f04-ab56-e0f9133d94e1/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:53:09,105 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5fdddb3-6832-4f04-ab56-e0f9133d94e1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:53:09,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5fdddb3-6832-4f04-ab56-e0f9133d94e1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:53:09,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:53:09,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:53:09,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:53:09,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:53:09,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:53:09,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:53:09,202 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:53:09,204 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:53:09,560 INFO L? ?]: Removed 61 outVars from TransFormulas that were not future-live. [2024-11-09 00:53:09,561 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:53:09,634 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:53:09,634 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:53:09,634 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:53:09 BoogieIcfgContainer [2024-11-09 00:53:09,635 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:53:09,635 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:53:09,636 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:53:09,649 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:53:09,650 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:53:09" (1/1) ... [2024-11-09 00:53:09,657 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:53:09,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:09,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 97 states and 99 transitions. [2024-11-09 00:53:09,717 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2024-11-09 00:53:09,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:53:09,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:09,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:09,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:09,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:09,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:09,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 97 states and 98 transitions. [2024-11-09 00:53:09,915 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 98 transitions. [2024-11-09 00:53:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:53:09,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:09,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:09,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:10,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:10,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:10,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 99 states and 101 transitions. [2024-11-09 00:53:10,045 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 101 transitions. [2024-11-09 00:53:10,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 00:53:10,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:10,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:10,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:10,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:10,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 102 states and 105 transitions. [2024-11-09 00:53:10,182 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 105 transitions. [2024-11-09 00:53:10,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-09 00:53:10,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:10,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:10,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:10,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:10,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 106 states and 112 transitions. [2024-11-09 00:53:10,453 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 112 transitions. [2024-11-09 00:53:10,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:53:10,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:10,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:10,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:10,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:10,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:10,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 107 states and 113 transitions. [2024-11-09 00:53:10,552 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 113 transitions. [2024-11-09 00:53:10,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:53:10,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:10,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:10,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:10,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:10,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 106 states and 112 transitions. [2024-11-09 00:53:10,599 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 112 transitions. [2024-11-09 00:53:10,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:53:10,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:10,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:53:10,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:10,651 INFO L255 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:53:10,657 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:53:10,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:10,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:10,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 108 states and 114 transitions. [2024-11-09 00:53:10,714 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 114 transitions. [2024-11-09 00:53:10,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:53:10,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:10,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:53:10,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:10,762 INFO L255 TraceCheckSpWp]: Trace formula consists of 38 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:53:10,763 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:53:10,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:10,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:10,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 109 states and 115 transitions. [2024-11-09 00:53:10,806 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 115 transitions. [2024-11-09 00:53:10,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:53:10,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:10,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:10,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:53:10,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:10,830 INFO L255 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:53:10,831 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:53:10,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:10,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:10,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 110 states and 116 transitions. [2024-11-09 00:53:10,869 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 116 transitions. [2024-11-09 00:53:10,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:53:10,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:10,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:10,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:10,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:11,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:11,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 118 states and 126 transitions. [2024-11-09 00:53:11,160 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 126 transitions. [2024-11-09 00:53:11,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:53:11,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:11,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:11,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:53:11,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:11,196 INFO L255 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:53:11,197 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:53:11,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:11,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:11,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 126 states and 134 transitions. [2024-11-09 00:53:11,558 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 134 transitions. [2024-11-09 00:53:11,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:53:11,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:11,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:11,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:11,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:11,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:11,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 127 states and 136 transitions. [2024-11-09 00:53:11,647 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 136 transitions. [2024-11-09 00:53:11,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:53:11,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:11,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:11,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:11,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:11,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:11,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 128 states and 137 transitions. [2024-11-09 00:53:11,721 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 137 transitions. [2024-11-09 00:53:11,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:53:11,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:11,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:11,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:11,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:11,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:11,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 127 states and 136 transitions. [2024-11-09 00:53:11,755 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 136 transitions. [2024-11-09 00:53:11,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:53:11,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:11,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:11,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:53:11,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:11,788 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:53:11,789 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:53:11,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:11,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:11,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 129 states and 138 transitions. [2024-11-09 00:53:11,856 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 138 transitions. [2024-11-09 00:53:11,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:53:11,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:11,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:11,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:53:11,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:11,885 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:53:11,886 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:53:11,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:12,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:12,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 136 states and 145 transitions. [2024-11-09 00:53:12,162 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 145 transitions. [2024-11-09 00:53:12,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:53:12,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:12,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:12,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:53:12,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:12,200 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:53:12,201 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:53:12,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:12,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:12,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 142 states and 152 transitions. [2024-11-09 00:53:12,370 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 152 transitions. [2024-11-09 00:53:12,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:53:12,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:12,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:12,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:12,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:12,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 143 states and 154 transitions. [2024-11-09 00:53:12,577 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 154 transitions. [2024-11-09 00:53:12,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:53:12,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:12,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:12,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:12,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:12,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:12,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 144 states and 155 transitions. [2024-11-09 00:53:12,792 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 155 transitions. [2024-11-09 00:53:12,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:53:12,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:12,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:12,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:12,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:12,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:12,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 150 states and 164 transitions. [2024-11-09 00:53:12,992 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 164 transitions. [2024-11-09 00:53:12,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:53:12,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:12,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:13,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:13,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:13,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:13,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 172 states and 192 transitions. [2024-11-09 00:53:13,540 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 192 transitions. [2024-11-09 00:53:13,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:53:13,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:13,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:13,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:13,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:13,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 178 states and 202 transitions. [2024-11-09 00:53:13,847 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 202 transitions. [2024-11-09 00:53:13,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:53:13,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:13,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:13,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:13,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:13,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:13,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 179 states and 203 transitions. [2024-11-09 00:53:13,915 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 203 transitions. [2024-11-09 00:53:13,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:53:13,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:13,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:13,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:13,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:14,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:14,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 184 states and 213 transitions. [2024-11-09 00:53:14,059 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 213 transitions. [2024-11-09 00:53:14,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:53:14,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:14,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:14,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:14,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:14,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 187 states and 219 transitions. [2024-11-09 00:53:14,208 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 219 transitions. [2024-11-09 00:53:14,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:53:14,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:14,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:14,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:14,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:14,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:14,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 188 states and 220 transitions. [2024-11-09 00:53:14,257 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 220 transitions. [2024-11-09 00:53:14,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:53:14,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:14,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:14,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:14,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:14,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:14,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 189 states and 221 transitions. [2024-11-09 00:53:14,312 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 221 transitions. [2024-11-09 00:53:14,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:53:14,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:14,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:14,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:14,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:14,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 188 states and 220 transitions. [2024-11-09 00:53:14,339 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 220 transitions. [2024-11-09 00:53:14,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:53:14,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:14,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:14,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:14,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:14,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:14,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 187 states and 219 transitions. [2024-11-09 00:53:14,367 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 219 transitions. [2024-11-09 00:53:14,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:53:14,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:14,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:14,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:14,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:14,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:14,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 189 states and 221 transitions. [2024-11-09 00:53:14,501 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 221 transitions. [2024-11-09 00:53:14,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:53:14,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:14,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:14,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:53:14,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:14,532 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:53:14,533 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:53:14,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:14,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:14,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 191 states and 223 transitions. [2024-11-09 00:53:14,678 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 223 transitions. [2024-11-09 00:53:14,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:53:14,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:14,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:14,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:14,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:15,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:15,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 194 states and 226 transitions. [2024-11-09 00:53:15,010 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 226 transitions. [2024-11-09 00:53:15,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:53:15,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:15,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:15,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:15,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:15,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:15,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 201 states and 235 transitions. [2024-11-09 00:53:15,557 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 235 transitions. [2024-11-09 00:53:15,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:53:15,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:15,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:15,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:15,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:15,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:15,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 205 states and 239 transitions. [2024-11-09 00:53:15,947 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 239 transitions. [2024-11-09 00:53:15,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:53:15,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:15,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:15,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:16,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:16,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:16,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 213 states and 249 transitions. [2024-11-09 00:53:16,629 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 249 transitions. [2024-11-09 00:53:16,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:53:16,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:16,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:16,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:16,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:17,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:17,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 218 states and 254 transitions. [2024-11-09 00:53:17,383 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 254 transitions. [2024-11-09 00:53:17,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:53:17,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:17,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:17,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:17,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:18,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:18,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 224 states and 260 transitions. [2024-11-09 00:53:18,376 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 260 transitions. [2024-11-09 00:53:18,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:53:18,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:18,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:18,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:53:18,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:18,409 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:53:18,410 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:53:18,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:53:19,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:19,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 227 states and 264 transitions. [2024-11-09 00:53:19,038 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 264 transitions. [2024-11-09 00:53:19,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:53:19,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:19,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:19,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:19,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:19,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:19,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 234 states and 271 transitions. [2024-11-09 00:53:19,778 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 271 transitions. [2024-11-09 00:53:19,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:53:19,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:19,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:19,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:53:19,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:19,807 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:53:19,808 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:53:20,031 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:20,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:20,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 239 states and 279 transitions. [2024-11-09 00:53:20,429 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 279 transitions. [2024-11-09 00:53:20,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:53:20,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:20,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:20,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:20,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:20,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:20,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 240 states and 280 transitions. [2024-11-09 00:53:20,483 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 280 transitions. [2024-11-09 00:53:20,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:53:20,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:20,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:20,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:20,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:20,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:20,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 244 states and 287 transitions. [2024-11-09 00:53:20,960 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 287 transitions. [2024-11-09 00:53:20,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:53:20,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:20,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:20,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:20,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:20,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 243 states and 286 transitions. [2024-11-09 00:53:20,987 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 286 transitions. [2024-11-09 00:53:20,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:53:20,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:20,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:20,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:21,075 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:21,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:21,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 248 states and 293 transitions. [2024-11-09 00:53:21,475 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 293 transitions. [2024-11-09 00:53:21,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:53:21,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:21,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:21,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:21,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:21,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:21,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 250 states and 295 transitions. [2024-11-09 00:53:21,706 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 295 transitions. [2024-11-09 00:53:21,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:53:21,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:21,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:21,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:21,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:22,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:22,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 253 states and 298 transitions. [2024-11-09 00:53:22,479 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 298 transitions. [2024-11-09 00:53:22,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:53:22,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:22,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:22,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:22,681 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:23,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:23,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 256 states and 303 transitions. [2024-11-09 00:53:23,225 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 303 transitions. [2024-11-09 00:53:23,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:53:23,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:23,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:23,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:23,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:24,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:24,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 260 states and 307 transitions. [2024-11-09 00:53:24,078 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 307 transitions. [2024-11-09 00:53:24,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:53:24,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:24,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:24,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:53:24,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:24,108 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:53:24,109 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:53:25,566 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:25,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:25,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 264 states and 312 transitions. [2024-11-09 00:53:25,848 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 312 transitions. [2024-11-09 00:53:25,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:53:25,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:25,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:25,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:26,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:27,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:27,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 269 states and 317 transitions. [2024-11-09 00:53:27,574 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 317 transitions. [2024-11-09 00:53:27,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:53:27,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:27,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:27,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:53:27,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:27,611 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:53:27,615 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:53:27,709 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:27,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:27,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 273 states and 322 transitions. [2024-11-09 00:53:27,941 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 322 transitions. [2024-11-09 00:53:27,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:53:27,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:27,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:27,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:28,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:36,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:36,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 279 states and 328 transitions. [2024-11-09 00:53:36,763 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 328 transitions. [2024-11-09 00:53:36,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:53:36,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:36,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:36,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:53:36,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:36,791 INFO L255 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:53:36,792 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:53:36,939 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:37,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:37,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 285 states and 335 transitions. [2024-11-09 00:53:37,488 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 335 transitions. [2024-11-09 00:53:37,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:53:37,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:37,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:37,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:53:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:37,519 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:53:37,520 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:53:38,441 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:40,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:40,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 293 states and 346 transitions. [2024-11-09 00:53:40,396 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 346 transitions. [2024-11-09 00:53:40,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:53:40,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:40,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:40,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:40,435 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:40,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:40,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 294 states and 348 transitions. [2024-11-09 00:53:40,471 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 348 transitions. [2024-11-09 00:53:40,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:53:40,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:40,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:40,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:40,511 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:42,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:42,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 298 states and 354 transitions. [2024-11-09 00:53:42,032 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 354 transitions. [2024-11-09 00:53:42,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:53:42,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:42,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:42,099 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:42,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:42,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 301 states and 359 transitions. [2024-11-09 00:53:42,162 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 359 transitions. [2024-11-09 00:53:42,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:53:42,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:42,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:42,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:42,489 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:45,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:45,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 308 states and 371 transitions. [2024-11-09 00:53:45,786 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 371 transitions. [2024-11-09 00:53:45,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:53:45,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:45,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:45,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:46,083 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:48,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:48,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 313 states and 379 transitions. [2024-11-09 00:53:48,486 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 379 transitions. [2024-11-09 00:53:48,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:53:48,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:48,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:48,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:49,114 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:52,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:52,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 318 states and 386 transitions. [2024-11-09 00:53:52,283 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 386 transitions. [2024-11-09 00:53:52,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:53:52,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:52,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:42,676 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:27,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:57:37,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:57:48,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.42s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:57:48,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:48,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 325 states and 397 transitions. [2024-11-09 00:57:48,314 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 397 transitions. [2024-11-09 00:57:48,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:57:48,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:48,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:48,512 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:58:03,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:58:13,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:58:13,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:13,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 330 states and 408 transitions. [2024-11-09 00:58:13,692 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 408 transitions. [2024-11-09 00:58:13,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:58:13,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:13,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:13,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:13,896 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:58:31,818 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:58:41,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:58:42,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:42,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 358 states and 450 transitions. [2024-11-09 00:58:42,448 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 450 transitions. [2024-11-09 00:58:42,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:58:42,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:42,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:42,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:42,506 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:58:53,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:59:03,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:59:03,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:03,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 360 states and 457 transitions. [2024-11-09 00:59:03,201 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 457 transitions. [2024-11-09 00:59:03,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:59:03,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:03,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:03,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:03,396 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:59:22,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:59:32,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:59:32,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 389 states and 502 transitions. [2024-11-09 00:59:32,949 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 502 transitions. [2024-11-09 00:59:32,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:59:32,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:32,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:32,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:34,060 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:59:49,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:59:59,458 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:59:59,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:59,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 399 states and 519 transitions. [2024-11-09 00:59:59,683 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 519 transitions. [2024-11-09 00:59:59,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:59:59,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:59,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:59,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:59,735 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:00:11,397 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:00:21,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:00:21,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:21,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 401 states and 526 transitions. [2024-11-09 01:00:21,441 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 526 transitions. [2024-11-09 01:00:21,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 01:00:21,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:21,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:21,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:21,597 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:00:32,142 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:00:33,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:33,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 404 states and 532 transitions. [2024-11-09 01:00:33,162 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 532 transitions. [2024-11-09 01:00:33,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 01:00:33,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:33,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:33,189 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:00:43,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:00:44,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:44,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 406 states and 536 transitions. [2024-11-09 01:00:44,393 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 536 transitions. [2024-11-09 01:00:44,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 01:00:44,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:44,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:44,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:44,575 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:00:45,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:45,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 409 states and 544 transitions. [2024-11-09 01:00:45,556 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 544 transitions. [2024-11-09 01:00:45,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 01:00:45,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:45,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:45,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:45,586 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:00:46,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:46,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 410 states and 547 transitions. [2024-11-09 01:00:46,105 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 547 transitions. [2024-11-09 01:00:46,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 01:00:46,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:46,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:46,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:46,251 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 01:00:58,474 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:00:59,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:59,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 414 states and 554 transitions. [2024-11-09 01:00:59,967 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 554 transitions. [2024-11-09 01:00:59,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 01:00:59,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:59,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:59,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:59,993 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 01:01:10,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:01:11,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:11,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 416 states and 558 transitions. [2024-11-09 01:01:11,209 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 558 transitions. [2024-11-09 01:01:11,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 01:01:11,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:11,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:11,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:11,242 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 01:01:13,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:13,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 420 states and 567 transitions. [2024-11-09 01:01:13,089 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 567 transitions. [2024-11-09 01:01:13,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 01:01:13,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:13,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:13,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:13,124 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 01:01:13,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:13,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 421 states and 570 transitions. [2024-11-09 01:01:13,901 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 570 transitions. [2024-11-09 01:01:13,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 01:01:13,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:13,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:13,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:13,939 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 01:01:26,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:01:29,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:29,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 425 states and 577 transitions. [2024-11-09 01:01:29,336 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 577 transitions. [2024-11-09 01:01:29,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 01:01:29,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:29,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:29,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:29,362 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 01:01:40,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:01:41,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:41,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 426 states and 580 transitions. [2024-11-09 01:01:41,674 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 580 transitions. [2024-11-09 01:01:41,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 01:01:41,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:41,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:41,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:41,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:41,718 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 01:01:41,719 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:41,980 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:01:54,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:01:57,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:57,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 440 states and 606 transitions. [2024-11-09 01:01:57,194 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 606 transitions. [2024-11-09 01:01:57,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 01:01:57,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:57,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:57,273 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 01:01:58,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:58,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 442 states and 610 transitions. [2024-11-09 01:01:58,656 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 610 transitions. [2024-11-09 01:01:58,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 01:01:58,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:58,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:58,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:58,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:58,696 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 01:01:58,697 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:58,785 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:02:09,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:02:09,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:09,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 444 states and 614 transitions. [2024-11-09 01:02:09,551 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 614 transitions. [2024-11-09 01:02:09,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 01:02:09,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:09,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:09,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:09,578 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 01:02:11,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:11,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 448 states and 622 transitions. [2024-11-09 01:02:11,132 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 622 transitions. [2024-11-09 01:02:11,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 01:02:11,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:11,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:11,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:11,198 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 01:02:11,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:11,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 449 states and 626 transitions. [2024-11-09 01:02:11,788 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 626 transitions. [2024-11-09 01:02:11,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 01:02:11,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:11,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:11,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:11,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:11,829 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 01:02:11,830 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:11,921 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 01:02:14,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:14,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 465 states and 644 transitions. [2024-11-09 01:02:14,884 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 644 transitions. [2024-11-09 01:02:14,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 01:02:14,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:14,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:14,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:14,911 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 01:02:16,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:16,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 467 states and 649 transitions. [2024-11-09 01:02:16,709 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 649 transitions. [2024-11-09 01:02:16,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 01:02:16,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:16,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:16,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:16,735 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 01:02:18,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:18,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 471 states and 658 transitions. [2024-11-09 01:02:18,568 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 658 transitions. [2024-11-09 01:02:18,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 01:02:18,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:18,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:18,624 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 01:02:20,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:20,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 473 states and 663 transitions. [2024-11-09 01:02:20,821 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 663 transitions. [2024-11-09 01:02:20,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 01:02:20,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:20,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:20,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:20,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:20,861 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 01:02:20,863 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:30,133 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:02:33,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:33,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 489 states and 684 transitions. [2024-11-09 01:02:33,472 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 684 transitions. [2024-11-09 01:02:33,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 01:02:33,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:33,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:33,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:33,498 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 01:02:34,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:34,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 492 states and 687 transitions. [2024-11-09 01:02:34,846 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 687 transitions. [2024-11-09 01:02:34,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 01:02:34,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:34,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:34,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:34,874 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 01:02:36,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:36,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 496 states and 694 transitions. [2024-11-09 01:02:36,078 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 694 transitions. [2024-11-09 01:02:36,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 01:02:36,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:36,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:36,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:36,279 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 01:02:38,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:38,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 495 states and 693 transitions. [2024-11-09 01:02:38,910 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 693 transitions. [2024-11-09 01:02:38,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 01:02:38,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:38,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:38,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:38,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:38,953 INFO L255 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 01:02:38,955 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:48,102 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:02:49,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:49,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 500 states and 703 transitions. [2024-11-09 01:02:49,671 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 703 transitions. [2024-11-09 01:02:49,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 01:02:49,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:49,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:49,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:49,886 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 01:02:52,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:52,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 499 states and 702 transitions. [2024-11-09 01:02:52,432 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 702 transitions. [2024-11-09 01:02:52,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 01:02:52,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:52,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:52,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:52,810 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 01:02:53,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:53,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 503 states and 710 transitions. [2024-11-09 01:02:53,837 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 710 transitions. [2024-11-09 01:02:53,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 01:02:53,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:53,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:53,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:54,148 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 01:02:55,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:55,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 508 states and 719 transitions. [2024-11-09 01:02:55,452 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 719 transitions. [2024-11-09 01:02:55,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 01:02:55,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:55,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:55,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:55,484 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-09 01:02:59,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:59,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 505 states and 716 transitions. [2024-11-09 01:02:59,343 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 716 transitions. [2024-11-09 01:02:59,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 01:02:59,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:59,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:59,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:59,474 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 01:03:05,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:05,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 515 states and 726 transitions. [2024-11-09 01:03:05,747 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 726 transitions. [2024-11-09 01:03:05,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 01:03:05,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:05,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:05,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:05,878 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 01:03:06,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:06,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 516 states and 727 transitions. [2024-11-09 01:03:06,621 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 727 transitions. [2024-11-09 01:03:06,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 01:03:06,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:06,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:06,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:07,155 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 37 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:03:09,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:09,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 523 states and 742 transitions. [2024-11-09 01:03:09,985 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 742 transitions. [2024-11-09 01:03:09,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 01:03:09,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:09,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:09,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:10,160 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 37 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:03:10,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:10,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 525 states and 747 transitions. [2024-11-09 01:03:10,915 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 747 transitions. [2024-11-09 01:03:10,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 01:03:10,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:10,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:10,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:11,031 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-09 01:03:12,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:12,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 520 states and 742 transitions. [2024-11-09 01:03:12,034 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 742 transitions. [2024-11-09 01:03:12,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 01:03:12,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:12,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:12,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:03:12,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:12,075 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 01:03:12,076 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:03:13,647 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:03:14,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:14,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 523 states and 745 transitions. [2024-11-09 01:03:14,608 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 745 transitions. [2024-11-09 01:03:14,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 01:03:14,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:14,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:14,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:03:14,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:14,649 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 01:03:14,650 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:03:16,105 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:03:16,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:16,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 525 states and 746 transitions. [2024-11-09 01:03:16,834 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 746 transitions. [2024-11-09 01:03:16,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 01:03:16,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:16,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:17,021 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 01:03:21,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:21,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 536 states and 757 transitions. [2024-11-09 01:03:21,870 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 757 transitions. [2024-11-09 01:03:21,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 01:03:21,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:21,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:21,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:03:21,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:21,976 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 01:03:21,977 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:03:22,304 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:03:24,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:24,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 545 states and 772 transitions. [2024-11-09 01:03:24,999 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 772 transitions. [2024-11-09 01:03:25,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 01:03:25,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:25,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:25,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:25,171 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 01:04:48,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:48,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 538 states and 765 transitions. [2024-11-09 01:04:48,538 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 765 transitions. [2024-11-09 01:04:48,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 01:04:48,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:48,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:48,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:04:48,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:48,579 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 01:04:48,581 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:04:48,688 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-09 01:04:50,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:50,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 547 states and 774 transitions. [2024-11-09 01:04:50,298 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 774 transitions. [2024-11-09 01:04:50,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 01:04:50,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:50,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:50,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:04:50,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:50,340 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 01:04:50,341 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:05:00,238 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:05:03,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:03,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 555 states and 783 transitions. [2024-11-09 01:05:03,905 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 783 transitions. [2024-11-09 01:05:03,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 01:05:03,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:03,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:04,059 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:05:06,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:06,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 559 states and 794 transitions. [2024-11-09 01:05:06,884 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 794 transitions. [2024-11-09 01:05:06,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 01:05:06,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:06,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:06,934 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:05:08,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:08,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 561 states and 795 transitions. [2024-11-09 01:05:08,746 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 795 transitions. [2024-11-09 01:05:08,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 01:05:08,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:08,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:08,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:05:08,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:08,788 INFO L255 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 01:05:08,868 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:05:09,008 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-09 01:05:10,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:10,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 565 states and 801 transitions. [2024-11-09 01:05:10,753 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 801 transitions. [2024-11-09 01:05:10,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 01:05:10,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:10,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:05:10,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:10,797 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 01:05:10,798 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:05:10,816 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-09 01:05:11,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:11,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 565 states and 800 transitions. [2024-11-09 01:05:11,495 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 800 transitions. [2024-11-09 01:05:11,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 01:05:11,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:11,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:11,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:11,966 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-09 01:05:34,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:05:44,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:05:44,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:44,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 576 states and 834 transitions. [2024-11-09 01:05:44,833 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 834 transitions. [2024-11-09 01:05:44,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 01:05:44,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:44,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:44,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:44,876 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-09 01:05:56,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:06:06,409 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:06:06,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:06,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 578 states and 852 transitions. [2024-11-09 01:06:06,476 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 852 transitions. [2024-11-09 01:06:06,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 01:06:06,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:06,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:07,065 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2024-11-09 01:06:32,108 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:06:42,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:06:42,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:42,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 659 states and 975 transitions. [2024-11-09 01:06:42,851 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 975 transitions. [2024-11-09 01:06:42,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 01:06:42,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:42,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:42,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:42,903 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-09 01:06:47,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:47,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 667 states and 986 transitions. [2024-11-09 01:06:47,967 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 986 transitions. [2024-11-09 01:06:47,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 01:06:47,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:47,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:47,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:47,993 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-09 01:07:04,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:07:14,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:07:14,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:14,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 675 states and 1000 transitions. [2024-11-09 01:07:14,391 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1000 transitions. [2024-11-09 01:07:14,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 01:07:14,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:14,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:14,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:14,424 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-09 01:07:27,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:07:37,148 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:07:37,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:37,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 679 states and 1008 transitions. [2024-11-09 01:07:37,186 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1008 transitions. [2024-11-09 01:07:37,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 01:07:37,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:37,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:37,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:37,239 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2024-11-09 01:07:50,581 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:08:00,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 01:08:00,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:00,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 681 states and 1027 transitions. [2024-11-09 01:08:00,673 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1027 transitions. [2024-11-09 01:08:00,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 01:08:00,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:00,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:00,731 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2024-11-09 01:08:02,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:02,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 683 states and 1028 transitions. [2024-11-09 01:08:02,105 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1028 transitions. [2024-11-09 01:08:02,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-09 01:08:02,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:02,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:02,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:02,135 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked.