./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_10fbb7d4-d941-4ab2-a64e-5e65078e1d26/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10fbb7d4-d941-4ab2-a64e-5e65078e1d26/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_10fbb7d4-d941-4ab2-a64e-5e65078e1d26/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10fbb7d4-d941-4ab2-a64e-5e65078e1d26/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10fbb7d4-d941-4ab2-a64e-5e65078e1d26/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10fbb7d4-d941-4ab2-a64e-5e65078e1d26/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d97e16340b134520fbcd52e88b56205e8eec0d97e940a97449195072afa1eb85 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:29:05,411 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:29:05,508 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10fbb7d4-d941-4ab2-a64e-5e65078e1d26/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:29:05,515 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:29:05,516 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:29:05,550 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:29:05,550 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:29:05,551 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:29:05,551 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:29:05,552 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:29:05,553 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:29:05,554 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:29:05,554 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:29:05,555 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:29:05,557 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:29:05,557 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:29:05,558 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:29:05,558 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:29:05,558 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:29:05,558 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:29:05,559 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:29:05,559 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:29:05,562 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:29:05,563 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:29:05,563 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:29:05,564 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:29:05,564 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:29:05,564 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:29:05,564 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:29:05,565 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:29:05,565 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:29:05,565 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:29:05,565 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:29:05,565 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_10fbb7d4-d941-4ab2-a64e-5e65078e1d26/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10fbb7d4-d941-4ab2-a64e-5e65078e1d26/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d97e16340b134520fbcd52e88b56205e8eec0d97e940a97449195072afa1eb85 [2024-11-09 00:29:05,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:29:05,930 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:29:05,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:29:05,938 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:29:05,940 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:29:05,941 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10fbb7d4-d941-4ab2-a64e-5e65078e1d26/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound50.c Unable to find full path for "g++" [2024-11-09 00:29:07,948 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:29:08,125 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:29:08,126 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10fbb7d4-d941-4ab2-a64e-5e65078e1d26/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound50.c [2024-11-09 00:29:08,134 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10fbb7d4-d941-4ab2-a64e-5e65078e1d26/bin/ukojak-verify-ImItNfHLgk/data/c32acaf2d/71642881c0bf4f38908875d9cc729fa4/FLAGec5737278 [2024-11-09 00:29:08,520 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10fbb7d4-d941-4ab2-a64e-5e65078e1d26/bin/ukojak-verify-ImItNfHLgk/data/c32acaf2d/71642881c0bf4f38908875d9cc729fa4 [2024-11-09 00:29:08,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:29:08,524 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:29:08,525 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:29:08,526 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:29:08,532 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:29:08,533 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,534 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c518cec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08, skipping insertion in model container [2024-11-09 00:29:08,534 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,559 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:29:08,733 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10fbb7d4-d941-4ab2-a64e-5e65078e1d26/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound50.c[576,589] [2024-11-09 00:29:08,753 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:29:08,768 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:29:08,781 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10fbb7d4-d941-4ab2-a64e-5e65078e1d26/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound50.c[576,589] [2024-11-09 00:29:08,788 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:29:08,806 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:29:08,806 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08 WrapperNode [2024-11-09 00:29:08,807 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:29:08,808 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:29:08,808 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:29:08,808 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:29:08,816 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,823 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,844 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 55 [2024-11-09 00:29:08,846 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:29:08,847 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:29:08,847 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:29:08,847 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:29:08,856 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,857 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,858 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,859 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,862 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,869 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,873 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,874 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,882 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:29:08,883 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:29:08,883 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:29:08,883 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:29:08,884 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:29:08,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10fbb7d4-d941-4ab2-a64e-5e65078e1d26/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:29:08,922 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10fbb7d4-d941-4ab2-a64e-5e65078e1d26/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:29:08,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10fbb7d4-d941-4ab2-a64e-5e65078e1d26/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:29:08,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:29:08,959 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:29:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:29:08,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:29:08,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:29:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:29:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:29:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:29:09,029 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:29:09,031 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:29:09,194 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-09 00:29:09,194 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:29:09,248 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:29:09,252 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:29:09,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:29:09 BoogieIcfgContainer [2024-11-09 00:29:09,252 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:29:09,253 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:29:09,253 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:29:09,262 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:29:09,262 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:29:09" (1/1) ... [2024-11-09 00:29:09,271 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:29:09,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:09,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 29 states and 41 transitions. [2024-11-09 00:29:09,320 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 41 transitions. [2024-11-09 00:29:09,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:29:09,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:09,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,517 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:29:09,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:09,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2024-11-09 00:29:09,568 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2024-11-09 00:29:09,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:29:09,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:09,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:09,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:09,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,656 INFO L255 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:29:09,662 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:09,775 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:29:09,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:09,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 33 states and 52 transitions. [2024-11-09 00:29:09,872 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2024-11-09 00:29:09,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:29:09,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:09,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:09,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:09,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,949 INFO L255 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:29:09,951 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:10,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:29:10,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 36 states and 59 transitions. [2024-11-09 00:29:10,224 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 59 transitions. [2024-11-09 00:29:10,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:29:10,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:10,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:10,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,525 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:29:10,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:10,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 38 states and 61 transitions. [2024-11-09 00:29:10,861 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2024-11-09 00:29:10,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:29:10,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:10,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:10,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:10,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,943 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:29:10,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:11,034 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:29:11,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:11,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 40 states and 63 transitions. [2024-11-09 00:29:11,104 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 63 transitions. [2024-11-09 00:29:11,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:29:11,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:11,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,212 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:29:11,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:11,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 43 states and 67 transitions. [2024-11-09 00:29:11,375 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 67 transitions. [2024-11-09 00:29:11,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:29:11,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:11,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:11,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,858 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-09 00:29:12,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:12,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 51 states and 84 transitions. [2024-11-09 00:29:12,939 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 84 transitions. [2024-11-09 00:29:12,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:29:12,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:12,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:12,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:13,240 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-09 00:29:13,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:13,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 55 states and 93 transitions. [2024-11-09 00:29:13,849 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 93 transitions. [2024-11-09 00:29:13,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:29:13,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:13,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:13,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:13,935 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-09 00:29:14,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 58 states and 95 transitions. [2024-11-09 00:29:14,068 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-09 00:29:14,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:29:14,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:14,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:14,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:14,140 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-09 00:29:14,147 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:14,758 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-09 00:29:17,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:17,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 68 states and 116 transitions. [2024-11-09 00:29:17,290 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 116 transitions. [2024-11-09 00:29:17,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:29:17,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:17,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:17,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:17,355 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 00:29:17,357 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:17,678 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-09 00:29:19,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:19,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 81 states and 142 transitions. [2024-11-09 00:29:19,670 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 142 transitions. [2024-11-09 00:29:19,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:29:19,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:19,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:19,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:19,760 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-09 00:29:20,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:20,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 85 states and 148 transitions. [2024-11-09 00:29:20,561 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 148 transitions. [2024-11-09 00:29:20,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:29:20,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:20,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:20,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:20,669 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-09 00:29:21,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:21,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 86 states and 151 transitions. [2024-11-09 00:29:21,708 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 151 transitions. [2024-11-09 00:29:21,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:29:21,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:21,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:21,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:21,959 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2024-11-09 00:29:24,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:24,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 89 states and 159 transitions. [2024-11-09 00:29:24,086 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 159 transitions. [2024-11-09 00:29:24,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:29:24,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:24,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:24,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:24,360 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 22 proven. 4 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-09 00:29:24,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:25,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 92 states and 165 transitions. [2024-11-09 00:29:25,000 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 165 transitions. [2024-11-09 00:29:25,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:29:25,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:25,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:25,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:25,098 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 40 proven. 7 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2024-11-09 00:29:26,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:26,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 93 states and 167 transitions. [2024-11-09 00:29:26,452 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 167 transitions. [2024-11-09 00:29:26,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:29:26,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:26,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:26,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:26,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:26,527 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 00:29:26,530 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:27,473 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-09 00:29:31,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:31,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 104 states and 191 transitions. [2024-11-09 00:29:31,439 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 191 transitions. [2024-11-09 00:29:31,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:29:31,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:31,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:31,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:31,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:31,492 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 00:29:31,495 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:31,924 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 48 proven. 10 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-09 00:29:34,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:34,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 111 states and 207 transitions. [2024-11-09 00:29:34,738 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 207 transitions. [2024-11-09 00:29:34,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:29:34,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:34,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:34,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:34,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:34,787 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 00:29:34,789 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:35,133 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-09 00:29:37,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:37,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 116 states and 220 transitions. [2024-11-09 00:29:37,851 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 220 transitions. [2024-11-09 00:29:37,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:29:37,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:37,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:37,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:37,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:37,919 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-09 00:29:37,922 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:38,403 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-09 00:29:42,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:42,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 123 states and 239 transitions. [2024-11-09 00:29:42,140 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 239 transitions. [2024-11-09 00:29:42,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:29:42,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:42,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:42,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:42,260 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2024-11-09 00:29:43,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:43,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 127 states and 245 transitions. [2024-11-09 00:29:43,769 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 245 transitions. [2024-11-09 00:29:43,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:29:43,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:43,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:43,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:43,859 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2024-11-09 00:29:45,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:45,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 131 states and 251 transitions. [2024-11-09 00:29:45,459 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 251 transitions. [2024-11-09 00:29:45,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:29:45,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:45,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:45,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:46,318 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-09 00:29:47,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:47,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 132 states and 253 transitions. [2024-11-09 00:29:47,704 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 253 transitions. [2024-11-09 00:29:47,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:29:47,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:47,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:47,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:47,762 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-09 00:29:49,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:49,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 133 states and 256 transitions. [2024-11-09 00:29:49,221 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2024-11-09 00:29:49,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:29:49,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:49,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:49,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:49,322 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 43 proven. 22 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-11-09 00:29:50,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:50,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 137 states and 262 transitions. [2024-11-09 00:29:50,958 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 262 transitions. [2024-11-09 00:29:50,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:29:50,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:50,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:50,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:51,062 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 43 proven. 22 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-11-09 00:29:53,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:53,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 141 states and 268 transitions. [2024-11-09 00:29:53,403 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 268 transitions. [2024-11-09 00:29:53,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:29:53,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:53,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:53,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:53,501 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 43 proven. 22 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-11-09 00:29:53,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:53,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 141 states and 267 transitions. [2024-11-09 00:29:53,842 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 267 transitions. [2024-11-09 00:29:53,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:29:53,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:53,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:53,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 30 proven. 13 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2024-11-09 00:29:59,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:59,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 149 states and 286 transitions. [2024-11-09 00:29:59,191 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 286 transitions. [2024-11-09 00:29:59,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 00:29:59,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:59,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:59,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:59,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:59,264 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-09 00:29:59,267 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:00,535 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 63 proven. 24 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-09 00:30:07,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:07,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 160 states and 313 transitions. [2024-11-09 00:30:07,279 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 313 transitions. [2024-11-09 00:30:07,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 00:30:07,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:07,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:07,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:07,334 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:30:07,339 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:07,752 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 30 proven. 64 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-09 00:30:10,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:10,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 164 states and 323 transitions. [2024-11-09 00:30:10,298 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 323 transitions. [2024-11-09 00:30:10,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 00:30:10,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:10,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:10,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:10,359 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-09 00:30:10,362 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:10,666 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 63 proven. 24 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-09 00:30:12,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:12,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 169 states and 330 transitions. [2024-11-09 00:30:12,899 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 330 transitions. [2024-11-09 00:30:12,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:30:12,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:12,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:12,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,986 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 32 proven. 40 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2024-11-09 00:30:14,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:14,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 173 states and 336 transitions. [2024-11-09 00:30:14,680 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 336 transitions. [2024-11-09 00:30:14,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-09 00:30:14,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:14,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:14,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,743 INFO L255 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:30:14,746 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:16,230 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 53 proven. 45 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2024-11-09 00:30:24,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:24,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 186 states and 361 transitions. [2024-11-09 00:30:24,949 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 361 transitions. [2024-11-09 00:30:24,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-09 00:30:24,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:24,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:24,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:25,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:25,011 INFO L255 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:30:25,047 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:25,862 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 26 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-09 00:30:33,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:33,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 196 states and 384 transitions. [2024-11-09 00:30:33,697 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 384 transitions. [2024-11-09 00:30:33,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-09 00:30:33,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:33,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:33,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:35,046 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 42 proven. 15 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-09 00:30:39,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:39,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 202 states and 393 transitions. [2024-11-09 00:30:39,315 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 393 transitions. [2024-11-09 00:30:39,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-09 00:30:39,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:39,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:39,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:39,462 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 55 proven. 34 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-09 00:30:41,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:41,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 206 states and 399 transitions. [2024-11-09 00:30:41,048 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 399 transitions. [2024-11-09 00:30:41,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-09 00:30:41,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:41,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:41,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:41,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:41,122 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:30:41,125 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:43,002 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 47 proven. 79 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-11-09 00:30:51,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:51,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 217 states and 426 transitions. [2024-11-09 00:30:51,913 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 426 transitions. [2024-11-09 00:30:51,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-09 00:30:51,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:51,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:51,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:51,997 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:30:52,002 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:53,410 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 83 proven. 43 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-11-09 00:30:56,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:56,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 223 states and 435 transitions. [2024-11-09 00:30:56,722 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 435 transitions. [2024-11-09 00:30:56,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-09 00:30:56,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:56,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:56,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:56,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:56,795 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:30:56,798 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:57,284 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 36 proven. 50 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-09 00:31:00,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:00,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 227 states and 445 transitions. [2024-11-09 00:31:00,539 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 445 transitions. [2024-11-09 00:31:00,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-09 00:31:00,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:00,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:00,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:00,671 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:31:00,674 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:01,442 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 36 proven. 39 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-09 00:31:08,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:08,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 234 states and 464 transitions. [2024-11-09 00:31:08,949 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 464 transitions. [2024-11-09 00:31:08,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-09 00:31:08,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:08,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:08,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:09,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:09,020 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:31:09,023 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:09,787 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 47 proven. 79 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-11-09 00:31:10,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:10,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 235 states and 465 transitions. [2024-11-09 00:31:10,664 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 465 transitions. [2024-11-09 00:31:10,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-09 00:31:10,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:10,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:10,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:11,951 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 44 proven. 32 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-09 00:31:17,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:17,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 241 states and 479 transitions. [2024-11-09 00:31:17,880 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 479 transitions. [2024-11-09 00:31:17,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-09 00:31:17,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:17,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:17,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:17,979 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-09 00:31:19,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:19,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 245 states and 485 transitions. [2024-11-09 00:31:19,942 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 485 transitions. [2024-11-09 00:31:19,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 00:31:19,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:19,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:20,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:20,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:20,111 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:31:20,114 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:22,256 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 99 proven. 41 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-09 00:31:28,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:28,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 251 states and 500 transitions. [2024-11-09 00:31:28,509 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 500 transitions. [2024-11-09 00:31:28,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 00:31:28,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:28,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:28,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:28,582 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-09 00:31:28,585 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:30,434 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 49 proven. 86 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-09 00:31:37,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:37,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 258 states and 515 transitions. [2024-11-09 00:31:37,422 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 515 transitions. [2024-11-09 00:31:37,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 00:31:37,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:37,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:37,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:37,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:37,490 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:31:37,493 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:38,690 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 38 proven. 43 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-09 00:31:45,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:45,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 264 states and 536 transitions. [2024-11-09 00:31:45,330 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 536 transitions. [2024-11-09 00:31:45,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 00:31:45,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:45,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:45,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:45,402 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:31:45,405 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:45,671 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 38 proven. 43 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-09 00:31:47,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:47,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 266 states and 539 transitions. [2024-11-09 00:31:47,423 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 539 transitions. [2024-11-09 00:31:47,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 00:31:47,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:47,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:47,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:47,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:47,500 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:31:47,503 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:47,712 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 99 proven. 41 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-09 00:31:51,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:51,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 272 states and 550 transitions. [2024-11-09 00:31:51,483 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 550 transitions. [2024-11-09 00:31:51,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 00:31:51,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:51,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:51,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:51,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:51,556 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-09 00:31:51,559 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:52,174 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 55 proven. 80 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-09 00:31:54,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:54,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 276 states and 556 transitions. [2024-11-09 00:31:54,912 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 556 transitions. [2024-11-09 00:31:54,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-09 00:31:54,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:54,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:54,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:55,025 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 67 proven. 46 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2024-11-09 00:31:57,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:57,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 280 states and 562 transitions. [2024-11-09 00:31:57,386 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 562 transitions. [2024-11-09 00:31:57,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-09 00:31:57,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:57,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:57,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:57,500 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 74 proven. 20 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2024-11-09 00:32:00,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:00,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 283 states and 568 transitions. [2024-11-09 00:32:00,657 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 568 transitions. [2024-11-09 00:32:00,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-09 00:32:00,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:00,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:00,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:00,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:00,736 INFO L255 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-09 00:32:00,739 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:01,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 85 proven. 87 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2024-11-09 00:32:09,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:09,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 290 states and 588 transitions. [2024-11-09 00:32:09,383 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 588 transitions. [2024-11-09 00:32:09,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-09 00:32:09,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:09,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:09,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:09,468 INFO L255 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:32:09,471 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:10,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 44 proven. 80 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-09 00:32:17,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:17,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 295 states and 601 transitions. [2024-11-09 00:32:17,155 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 601 transitions. [2024-11-09 00:32:17,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-09 00:32:17,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:17,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:17,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:17,231 INFO L255 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 00:32:17,234 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:19,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 136 proven. 189 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2024-11-09 00:32:28,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:28,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 301 states and 615 transitions. [2024-11-09 00:32:28,540 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 615 transitions. [2024-11-09 00:32:28,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-09 00:32:28,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:28,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:28,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:28,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:28,648 INFO L255 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-09 00:32:28,653 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:29,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 84 proven. 145 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-11-09 00:32:36,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:36,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 308 states and 627 transitions. [2024-11-09 00:32:36,389 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 627 transitions. [2024-11-09 00:32:36,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-09 00:32:36,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:36,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:36,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:36,466 INFO L255 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:32:36,468 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:36,619 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 44 proven. 80 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-09 00:32:38,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:38,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 309 states and 630 transitions. [2024-11-09 00:32:38,328 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 630 transitions. [2024-11-09 00:32:38,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-09 00:32:38,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:38,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:38,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:38,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:38,404 INFO L255 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-09 00:32:38,406 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:39,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 93 proven. 136 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-11-09 00:32:41,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:41,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 310 states and 631 transitions. [2024-11-09 00:32:41,904 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 631 transitions. [2024-11-09 00:32:41,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-09 00:32:41,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:41,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:41,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:43,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 52 proven. 48 refuted. 0 times theorem prover too weak. 935 trivial. 0 not checked. [2024-11-09 00:32:48,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:48,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 315 states and 648 transitions. [2024-11-09 00:32:48,467 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 648 transitions. [2024-11-09 00:32:48,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-09 00:32:48,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:48,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:48,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:48,562 INFO L134 CoverageAnalysis]: Checked inductivity of 1149 backedges. 48 proven. 64 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2024-11-09 00:32:51,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:51,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 319 states and 654 transitions. [2024-11-09 00:32:51,049 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 654 transitions. [2024-11-09 00:32:51,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-09 00:32:51,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:51,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:51,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:51,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:51,141 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-09 00:32:51,144 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:07,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 71 proven. 168 refuted. 0 times theorem prover too weak. 892 trivial. 0 not checked. [2024-11-09 00:33:31,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:31,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 330 states and 678 transitions. [2024-11-09 00:33:31,993 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 678 transitions. [2024-11-09 00:33:31,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-09 00:33:31,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:31,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:33:32,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:32,071 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-09 00:33:32,073 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:34,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 71 proven. 168 refuted. 0 times theorem prover too weak. 892 trivial. 0 not checked. [2024-11-09 00:33:38,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:38,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 332 states and 681 transitions. [2024-11-09 00:33:38,770 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 681 transitions. [2024-11-09 00:33:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-09 00:33:38,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:38,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:38,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:33:39,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:39,012 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-09 00:33:39,015 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:43,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 63 proven. 116 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-11-09 00:33:49,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:49,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 333 states and 682 transitions. [2024-11-09 00:33:49,103 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 682 transitions. [2024-11-09 00:33:49,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-09 00:33:49,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:49,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:49,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:33:49,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:49,191 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-09 00:33:49,194 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:56,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 71 proven. 168 refuted. 0 times theorem prover too weak. 892 trivial. 0 not checked. [2024-11-09 00:34:35,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:35,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 343 states and 709 transitions. [2024-11-09 00:34:35,008 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 709 transitions. [2024-11-09 00:34:35,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-09 00:34:35,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:35,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:35,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:34:35,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:35,093 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-09 00:34:35,096 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:34:40,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 71 proven. 168 refuted. 0 times theorem prover too weak. 892 trivial. 0 not checked. [2024-11-09 00:34:52,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:52,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 345 states and 712 transitions. [2024-11-09 00:34:52,576 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 712 transitions. [2024-11-09 00:34:52,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-09 00:34:52,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:52,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:52,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:34:52,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:52,663 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-09 00:34:52,666 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:34:56,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 63 proven. 116 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-11-09 00:35:14,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:14,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 351 states and 721 transitions. [2024-11-09 00:35:14,168 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 721 transitions. [2024-11-09 00:35:14,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-09 00:35:14,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:14,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:14,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:35:14,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:14,241 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-09 00:35:14,244 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:35:18,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 65 proven. 123 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-11-09 00:35:29,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:29,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 357 states and 731 transitions. [2024-11-09 00:35:29,396 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 731 transitions. [2024-11-09 00:35:29,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-09 00:35:29,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:29,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:29,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:35:29,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:29,475 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-09 00:35:29,477 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:35:30,319 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 128 proven. 60 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-11-09 00:35:38,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:38,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 363 states and 748 transitions. [2024-11-09 00:35:38,506 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 748 transitions. [2024-11-09 00:35:38,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-09 00:35:38,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:38,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:35:38,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:38,594 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-09 00:35:38,597 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:35:43,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 71 proven. 168 refuted. 0 times theorem prover too weak. 892 trivial. 0 not checked. [2024-11-09 00:35:48,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:48,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 367 states and 753 transitions. [2024-11-09 00:35:48,321 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 753 transitions. [2024-11-09 00:35:48,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-09 00:35:48,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:48,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:48,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:48,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 79 proven. 58 refuted. 0 times theorem prover too weak. 1111 trivial. 0 not checked. [2024-11-09 00:35:52,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:52,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 371 states and 759 transitions. [2024-11-09 00:35:52,076 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 759 transitions. [2024-11-09 00:35:52,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-09 00:35:52,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:52,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:52,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:52,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1234 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 1131 trivial. 0 not checked. [2024-11-09 00:35:56,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:56,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 374 states and 765 transitions. [2024-11-09 00:35:56,173 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 765 transitions. [2024-11-09 00:35:56,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-09 00:35:56,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:56,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:56,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:56,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1342 backedges. 96 proven. 4 refuted. 0 times theorem prover too weak. 1242 trivial. 0 not checked. [2024-11-09 00:35:59,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:59,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 377 states and 772 transitions. [2024-11-09 00:35:59,988 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 772 transitions. [2024-11-09 00:35:59,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-09 00:35:59,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:59,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:00,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:00,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:00,088 INFO L255 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-09 00:36:00,091 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:01,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 52 proven. 98 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2024-11-09 00:36:33,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:33,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 387 states and 803 transitions. [2024-11-09 00:36:33,815 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 803 transitions. [2024-11-09 00:36:33,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-09 00:36:33,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:33,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:33,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:40,609 INFO L134 CoverageAnalysis]: Checked inductivity of 1475 backedges. 75 proven. 96 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2024-11-09 00:37:14,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:14,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 408 states and 848 transitions. [2024-11-09 00:37:14,421 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 848 transitions. [2024-11-09 00:37:14,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-09 00:37:14,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:14,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:14,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:14,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:14,508 INFO L255 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-09 00:37:14,512 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:25,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 177 proven. 237 refuted. 0 times theorem prover too weak. 1042 trivial. 0 not checked. [2024-11-09 00:38:13,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:13,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 414 states and 860 transitions. [2024-11-09 00:38:13,644 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 860 transitions. [2024-11-09 00:38:13,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-09 00:38:13,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:13,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:13,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:38:13,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:13,729 INFO L255 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-09 00:38:13,731 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:38:20,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 177 proven. 237 refuted. 0 times theorem prover too weak. 1042 trivial. 0 not checked. [2024-11-09 00:38:29,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:29,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 419 states and 868 transitions. [2024-11-09 00:38:29,616 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 868 transitions. [2024-11-09 00:38:29,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-09 00:38:29,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:29,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:29,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:29,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1475 backedges. 75 proven. 96 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2024-11-09 00:38:49,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:49,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 436 states and 893 transitions. [2024-11-09 00:38:49,313 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 893 transitions. [2024-11-09 00:38:49,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-09 00:38:49,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:49,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:49,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:49,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1475 backedges. 75 proven. 96 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2024-11-09 00:38:51,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:51,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 437 states and 894 transitions. [2024-11-09 00:38:51,371 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 894 transitions. [2024-11-09 00:38:51,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-09 00:38:51,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:51,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:51,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:38:51,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:51,455 INFO L255 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-09 00:38:51,458 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:38:56,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 113 proven. 181 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2024-11-09 00:39:01,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:01,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 438 states and 895 transitions. [2024-11-09 00:39:01,337 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 895 transitions. [2024-11-09 00:39:01,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-09 00:39:01,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:01,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:01,680 INFO L134 CoverageAnalysis]: Checked inductivity of 1475 backedges. 75 proven. 96 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2024-11-09 00:39:03,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:03,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 439 states and 896 transitions. [2024-11-09 00:39:03,842 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 896 transitions. [2024-11-09 00:39:03,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-09 00:39:03,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:03,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:03,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:04,066 INFO L134 CoverageAnalysis]: Checked inductivity of 1475 backedges. 75 proven. 96 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2024-11-09 00:39:05,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:05,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 440 states and 897 transitions. [2024-11-09 00:39:05,927 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 897 transitions. [2024-11-09 00:39:05,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-09 00:39:05,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:05,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:05,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:39:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:06,173 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-09 00:39:06,178 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:39:14,121 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 115 proven. 189 refuted. 0 times theorem prover too weak. 1258 trivial. 0 not checked. [2024-11-09 00:40:13,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:13,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 476 states and 959 transitions. [2024-11-09 00:40:13,768 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 959 transitions. [2024-11-09 00:40:13,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-09 00:40:13,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:13,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:40:13,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:13,853 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:40:13,857 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:40:16,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 54 proven. 98 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2024-11-09 00:40:50,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:50,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 480 states and 977 transitions. [2024-11-09 00:40:50,900 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 977 transitions. [2024-11-09 00:40:50,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-09 00:40:50,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:50,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:50,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:40:50,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:50,988 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-09 00:40:50,991 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:40:56,320 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 65 proven. 165 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-09 00:41:24,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:24,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 486 states and 991 transitions. [2024-11-09 00:41:24,255 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 991 transitions. [2024-11-09 00:41:24,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-09 00:41:24,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:24,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:41:24,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:24,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:41:24,337 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:41:26,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 54 proven. 98 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2024-11-09 00:42:07,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:07,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 496 states and 1022 transitions. [2024-11-09 00:42:07,289 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1022 transitions. [2024-11-09 00:42:07,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-09 00:42:07,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:07,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:07,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:42:07,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:07,382 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-09 00:42:07,384 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:42:11,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 65 proven. 165 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-09 00:42:48,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:48,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 508 states and 1047 transitions. [2024-11-09 00:42:48,975 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1047 transitions. [2024-11-09 00:42:48,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-09 00:42:48,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:48,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:48,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:42:49,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:49,066 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 00:42:49,068 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:42:49,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 97 proven. 2 refuted. 0 times theorem prover too weak. 1476 trivial. 0 not checked. [2024-11-09 00:42:57,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:57,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 512 states and 1056 transitions. [2024-11-09 00:42:57,672 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1056 transitions. [2024-11-09 00:42:57,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-09 00:42:57,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:57,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:57,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:42:57,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:57,740 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:42:57,742 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:42:58,149 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 54 proven. 98 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked.