./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench/fermat2-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e5459-3fd1-4b15-8cb1-112c52622b9d/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e5459-3fd1-4b15-8cb1-112c52622b9d/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e5459-3fd1-4b15-8cb1-112c52622b9d/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e5459-3fd1-4b15-8cb1-112c52622b9d/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/fermat2-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e5459-3fd1-4b15-8cb1-112c52622b9d/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e5459-3fd1-4b15-8cb1-112c52622b9d/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 43c7c57321afe9055366ca260a89f0e4de96718cc528ce2ea2543b13c4af6ed7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:02:53,160 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:02:53,285 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e5459-3fd1-4b15-8cb1-112c52622b9d/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-23 20:02:53,291 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:02:53,292 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:02:53,331 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:02:53,332 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:02:53,333 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:02:53,334 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:02:53,340 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:02:53,341 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:02:53,341 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:02:53,342 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 20:02:53,344 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:02:53,346 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 20:02:53,346 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:02:53,346 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:02:53,347 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:02:53,347 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:02:53,348 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:02:53,349 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:02:53,349 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 20:02:53,351 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:02:53,352 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:02:53,353 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:02:53,353 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:02:53,354 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:02:53,354 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:02:53,355 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:02:53,355 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:02:53,357 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:02:53,357 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:02:53,357 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:02:53,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:02:53,358 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:02:53,358 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_d72e5459-3fd1-4b15-8cb1-112c52622b9d/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e5459-3fd1-4b15-8cb1-112c52622b9d/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43c7c57321afe9055366ca260a89f0e4de96718cc528ce2ea2543b13c4af6ed7 [2023-11-23 20:02:53,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:02:53,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:02:53,739 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:02:53,740 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:02:53,741 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:02:53,743 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e5459-3fd1-4b15-8cb1-112c52622b9d/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/nla-digbench/fermat2-ll.c [2023-11-23 20:02:56,978 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:02:57,211 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:02:57,212 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e5459-3fd1-4b15-8cb1-112c52622b9d/sv-benchmarks/c/nla-digbench/fermat2-ll.c [2023-11-23 20:02:57,222 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e5459-3fd1-4b15-8cb1-112c52622b9d/bin/ukojak-verify-1t5iHCbJaC/data/c13b31003/bb2b11438b35454cb205539dc8c2716c/FLAGc77bbf316 [2023-11-23 20:02:57,238 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e5459-3fd1-4b15-8cb1-112c52622b9d/bin/ukojak-verify-1t5iHCbJaC/data/c13b31003/bb2b11438b35454cb205539dc8c2716c [2023-11-23 20:02:57,241 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:02:57,243 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:02:57,244 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:02:57,245 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:02:57,250 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:02:57,251 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:02:57" (1/1) ... [2023-11-23 20:02:57,252 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d57f2cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:57, skipping insertion in model container [2023-11-23 20:02:57,253 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:02:57" (1/1) ... [2023-11-23 20:02:57,281 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:02:57,517 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:02:57,528 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:02:57,552 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:02:57,570 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:02:57,570 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:57 WrapperNode [2023-11-23 20:02:57,571 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:02:57,572 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:02:57,572 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:02:57,573 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:02:57,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:57" (1/1) ... [2023-11-23 20:02:57,588 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:57" (1/1) ... [2023-11-23 20:02:57,629 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 104 [2023-11-23 20:02:57,630 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:02:57,630 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:02:57,631 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:02:57,631 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:02:57,652 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:57" (1/1) ... [2023-11-23 20:02:57,652 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:57" (1/1) ... [2023-11-23 20:02:57,654 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:57" (1/1) ... [2023-11-23 20:02:57,655 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:57" (1/1) ... [2023-11-23 20:02:57,659 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:57" (1/1) ... [2023-11-23 20:02:57,663 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:57" (1/1) ... [2023-11-23 20:02:57,664 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:57" (1/1) ... [2023-11-23 20:02:57,666 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:57" (1/1) ... [2023-11-23 20:02:57,668 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:02:57,669 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:02:57,669 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:02:57,670 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:02:57,670 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:57" (1/1) ... [2023-11-23 20:02:57,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:02:57,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e5459-3fd1-4b15-8cb1-112c52622b9d/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:02:57,708 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e5459-3fd1-4b15-8cb1-112c52622b9d/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:02:57,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e5459-3fd1-4b15-8cb1-112c52622b9d/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:02:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:02:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:02:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:02:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:02:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:02:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:02:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:02:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:02:57,815 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:02:57,817 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:02:58,273 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:02:58,317 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:02:58,318 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:02:58,320 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:02:58 BoogieIcfgContainer [2023-11-23 20:02:58,320 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:02:58,322 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:02:58,322 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:02:58,336 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:02:58,337 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:02:58" (1/1) ... [2023-11-23 20:02:58,348 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:02:58,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:02:58,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 126 states and 130 transitions. [2023-11-23 20:02:58,430 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 130 transitions. [2023-11-23 20:02:58,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2023-11-23 20:02:58,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:02:58,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:02:58,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:02:58,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:02:58,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:02:58,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 125 states and 129 transitions. [2023-11-23 20:02:58,746 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 129 transitions. [2023-11-23 20:02:58,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-11-23 20:02:58,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:02:58,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:02:58,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:02:58,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:02:58,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:02:58,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 124 states and 128 transitions. [2023-11-23 20:02:58,927 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 128 transitions. [2023-11-23 20:02:58,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-23 20:02:58,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:02:58,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:02:58,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:02:58,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:02:59,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:02:59,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 123 states and 127 transitions. [2023-11-23 20:02:59,015 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 127 transitions. [2023-11-23 20:02:59,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-23 20:02:59,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:02:59,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:02:59,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:02:59,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:02:59,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:02:59,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 122 states and 126 transitions. [2023-11-23 20:02:59,083 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 126 transitions. [2023-11-23 20:02:59,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-23 20:02:59,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:02:59,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:02:59,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:02:59,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:02:59,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:02:59,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 121 states and 125 transitions. [2023-11-23 20:02:59,113 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 125 transitions. [2023-11-23 20:02:59,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-23 20:02:59,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:02:59,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:02:59,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:02:59,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:02:59,191 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:02:59,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:02:59,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:02:59,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 120 states and 124 transitions. [2023-11-23 20:02:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 124 transitions. [2023-11-23 20:02:59,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-23 20:02:59,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:02:59,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:02:59,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:02:59,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-23 20:02:59,350 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:02:59,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:02:59,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:02:59,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 119 states and 123 transitions. [2023-11-23 20:02:59,452 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 123 transitions. [2023-11-23 20:02:59,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-23 20:02:59,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:02:59,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:02:59,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:02:59,483 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-23 20:02:59,484 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:02:59,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:02:59,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:02:59,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 118 states and 122 transitions. [2023-11-23 20:02:59,575 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 122 transitions. [2023-11-23 20:02:59,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:02:59,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:02:59,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:02:59,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:02:59,604 INFO L262 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-23 20:02:59,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:02:59,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:02:59,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:02:59,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 117 states and 121 transitions. [2023-11-23 20:02:59,693 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 121 transitions. [2023-11-23 20:02:59,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-23 20:02:59,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:02:59,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:02:59,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:02:59,723 INFO L262 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-23 20:02:59,724 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:02:59,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:02:59,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:02:59,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 116 states and 120 transitions. [2023-11-23 20:02:59,814 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 120 transitions. [2023-11-23 20:02:59,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-23 20:02:59,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:02:59,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:02:59,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:02:59,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-23 20:02:59,849 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:02:59,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:02:59,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:02:59,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 115 states and 119 transitions. [2023-11-23 20:02:59,866 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 119 transitions. [2023-11-23 20:02:59,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-23 20:02:59,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:02:59,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:02:59,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:02:59,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:02:59,901 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:00,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:03:00,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:00,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 114 states and 118 transitions. [2023-11-23 20:03:00,831 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 118 transitions. [2023-11-23 20:03:00,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-23 20:03:00,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:00,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:00,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:00,862 INFO L262 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-23 20:03:00,864 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:00,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:01,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:01,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 113 states and 117 transitions. [2023-11-23 20:03:01,221 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 117 transitions. [2023-11-23 20:03:01,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-23 20:03:01,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:01,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:01,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:01,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:03:01,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:01,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:03:01,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:01,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 112 states and 116 transitions. [2023-11-23 20:03:01,991 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 116 transitions. [2023-11-23 20:03:01,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-23 20:03:01,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:01,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:02,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:02,021 INFO L262 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-23 20:03:02,022 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:02,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:02,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:02,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 112 states and 115 transitions. [2023-11-23 20:03:02,051 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 115 transitions. [2023-11-23 20:03:02,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-23 20:03:02,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:02,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:02,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:02,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:02,080 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:02,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:02,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:02,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 114 states and 119 transitions. [2023-11-23 20:03:02,306 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 119 transitions. [2023-11-23 20:03:02,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:02,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:02,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:02,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:02,350 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:02,361 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:11,494 WARN L876 $PredicateComparison]: unable to prove that (exists ((|ULTIMATE.start_main_~R~0#1| Int)) (let ((.cse0 (* |ULTIMATE.start_main_~R~0#1| |ULTIMATE.start_main_~R~0#1|))) (and (<= (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|) .cse0) (<= .cse0 9223372036854775807)))) is different from true [2023-11-23 20:03:11,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:23,610 WARN L293 SmtUtils]: Spent 9.80s on a formula simplification that was a NOOP. DAG size: 13 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-23 20:03:25,775 WARN L854 $PredicateComparison]: unable to prove that (not (exists ((|ULTIMATE.start_main_~R~0#1| Int)) (let ((.cse0 (* |ULTIMATE.start_main_~R~0#1| |ULTIMATE.start_main_~R~0#1|))) (and (<= (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|) .cse0) (<= .cse0 9223372036854775807))))) is different from false [2023-11-23 20:03:35,794 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|))) (and (exists ((|ULTIMATE.start_main_~R~0#1| Int)) (<= (* |ULTIMATE.start_main_~R~0#1| |ULTIMATE.start_main_~R~0#1|) .cse0)) (not (exists ((|ULTIMATE.start_main_~R~0#1| Int)) (let ((.cse1 (* |ULTIMATE.start_main_~R~0#1| |ULTIMATE.start_main_~R~0#1|))) (and (<= .cse0 .cse1) (<= .cse1 9223372036854775807))))))) is different from false [2023-11-23 20:03:45,747 WARN L876 $PredicateComparison]: unable to prove that (not (let ((.cse0 (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|))) (and (exists ((|ULTIMATE.start_main_~R~0#1| Int)) (<= (* |ULTIMATE.start_main_~R~0#1| |ULTIMATE.start_main_~R~0#1|) .cse0)) (not (exists ((|ULTIMATE.start_main_~R~0#1| Int)) (let ((.cse1 (* |ULTIMATE.start_main_~R~0#1| |ULTIMATE.start_main_~R~0#1|))) (and (<= .cse0 .cse1) (<= .cse1 9223372036854775807)))))))) is different from true [2023-11-23 20:03:45,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:45,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:45,828 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:45,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:45,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:45,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:45,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:45,866 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:45,868 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:45,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:45,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:45,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:45,983 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:45,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:45,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:45,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:46,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:46,020 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:46,028 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:46,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:46,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:46,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:46,131 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:46,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:46,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:46,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:46,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:46,168 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:46,169 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:46,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:46,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:46,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:46,253 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:46,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:46,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:46,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:46,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:46,279 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:46,280 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:46,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:46,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:46,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:46,356 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:46,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:46,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:46,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:46,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:46,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:46,384 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:46,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:46,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:46,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:46,456 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:46,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:46,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:46,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:46,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:46,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:46,485 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:46,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:46,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:46,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:46,584 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:46,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:46,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:46,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:46,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:46,610 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:46,611 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:46,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:46,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:46,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:46,681 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:46,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:46,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:46,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:46,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:46,707 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:46,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:46,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:46,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:46,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:46,788 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:46,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:46,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:46,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:46,816 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:46,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:46,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:46,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:46,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:46,891 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:46,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:46,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:46,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:46,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:46,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:46,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:46,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:46,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:46,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:46,984 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:46,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:46,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:46,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:47,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:47,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:47,011 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:47,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:47,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:47,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:47,075 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:47,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:47,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:47,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:47,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:47,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:47,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:47,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:47,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:47,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:47,167 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:47,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:47,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:47,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:47,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:47,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:47,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:47,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:47,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:47,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:47,255 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:47,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:47,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:47,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:47,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:47,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:47,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:47,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:47,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:47,345 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:47,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:47,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:47,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:47,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:47,370 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:47,371 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:47,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:47,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:47,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:47,436 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:47,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:47,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:47,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:47,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:47,461 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:47,462 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:47,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:47,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:47,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:47,582 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:47,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:47,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:47,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:47,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:47,607 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:47,608 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:47,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:47,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:47,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:47,673 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:47,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:47,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:47,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:47,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:47,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:47,704 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:47,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:47,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:47,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:47,769 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:47,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:47,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:47,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:47,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:47,793 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:47,794 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:47,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:47,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:47,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:47,864 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:47,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:47,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:47,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:47,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:47,889 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:47,890 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:47,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:47,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:47,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:47,964 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:47,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:47,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:47,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:47,989 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:47,990 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:48,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:48,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:48,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:48,068 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:48,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:48,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:48,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:48,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:48,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:48,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:48,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:48,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:48,172 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:48,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:48,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:48,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:48,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:48,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:48,198 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:48,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:48,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:48,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:48,259 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:48,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:48,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:48,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:48,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:48,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:48,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:48,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:48,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:48,353 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:48,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:48,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:48,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:48,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:48,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:48,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:48,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:48,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:48,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:48,443 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:48,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:48,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:48,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:48,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:48,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:48,475 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:48,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:48,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:48,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:48,557 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:48,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:48,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:48,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:48,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:48,583 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:48,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:48,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:48,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:48,638 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:48,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:48,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:48,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:48,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:48,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:48,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:48,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:48,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:48,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:48,720 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:48,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:48,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:48,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:48,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:48,745 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:48,747 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:48,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:48,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:48,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:48,805 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:48,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:48,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:48,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:48,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:48,830 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:48,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:48,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:48,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:48,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:48,890 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:48,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:48,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:48,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:48,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:48,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:48,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:48,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:48,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:48,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:48,987 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:48,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:48,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:48,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:49,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:49,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:49,019 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:49,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:49,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:49,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:49,100 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:49,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:49,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:49,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:49,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:49,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:49,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:49,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:49,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:49,194 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:49,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:49,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:49,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:49,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:49,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:49,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:49,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:49,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:49,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:49,284 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:49,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:49,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:49,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:49,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:49,306 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:49,307 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:49,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:49,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:49,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:49,367 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:49,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:49,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:49,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:49,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:49,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:49,392 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:49,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:49,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:49,480 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:49,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:49,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:49,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:49,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:49,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:49,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:49,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:49,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:49,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:49,559 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:49,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:49,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:49,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:49,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:49,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:49,583 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:49,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:49,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:49,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:49,638 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:49,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:49,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:49,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:49,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:49,662 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:49,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:49,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:49,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:49,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:49,718 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:49,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:49,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:49,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:49,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:49,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:49,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:49,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:49,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:49,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:49,796 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:49,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:49,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:49,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:49,818 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:49,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:49,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:49,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:49,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:49,873 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:49,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:49,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:49,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:49,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:49,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:49,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:49,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:49,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:49,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:49,958 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:49,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:49,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:49,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:49,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:49,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:49,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:50,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:50,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:50,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:50,037 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:50,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:50,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:50,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:50,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:50,060 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:50,061 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:50,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:50,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:50,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:50,116 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:50,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:50,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:50,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:50,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:50,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:50,139 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:50,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:50,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:50,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:50,193 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:50,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:50,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:50,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:50,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:50,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:50,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:50,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:50,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:50,303 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:50,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:50,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:50,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:50,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:50,324 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:50,325 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:50,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:50,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:50,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:50,376 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:50,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:50,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:50,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:50,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:50,398 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:50,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:50,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:50,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:50,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:50,450 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:50,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:50,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:50,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:50,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:50,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:50,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:50,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:50,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:50,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:50,527 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:50,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:50,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:50,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:50,549 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:50,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:50,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:50,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:50,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:50,602 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:50,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:50,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:50,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:50,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:50,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:50,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:50,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:50,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:50,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:50,677 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:50,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:50,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:50,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:50,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:50,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:50,699 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:50,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:50,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:50,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:50,752 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:50,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:50,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:50,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:50,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:50,773 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:50,774 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:50,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:50,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:50,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:50,825 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:50,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:50,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:50,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:50,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:50,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:50,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:50,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:50,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:50,896 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:50,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:50,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:50,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:50,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:50,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:50,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:50,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:50,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:50,971 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:50,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:50,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:50,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:50,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:50,993 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:50,994 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:51,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:51,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:51,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:51,066 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:51,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:51,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:51,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:51,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:51,086 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:51,087 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:51,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:51,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:51,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:51,135 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:51,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:51,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:51,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:51,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:51,161 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:51,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:51,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:51,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:51,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:51,216 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:51,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:51,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:51,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:51,240 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:51,241 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:51,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:51,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:51,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:51,294 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:51,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:51,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:51,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:51,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:51,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:51,317 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:51,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:51,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:51,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:51,369 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:51,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:51,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:51,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:51,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:51,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:51,394 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:51,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:51,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:51,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:51,445 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:51,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:51,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:51,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:51,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:51,466 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:51,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:51,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:51,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:51,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:51,512 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:51,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:51,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:51,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:51,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:51,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:51,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:51,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:51,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:51,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:51,584 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:51,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:51,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:51,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:51,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:51,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:51,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:51,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:51,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:51,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:51,660 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:51,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:51,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:51,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:51,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:51,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:51,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:51,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:51,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:51,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:51,734 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:51,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:51,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:51,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:51,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:51,758 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:51,759 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:51,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:51,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:51,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:51,851 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:51,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:51,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:51,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:51,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:51,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:51,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:51,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:51,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:51,926 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:51,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:51,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:51,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:51,950 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:51,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:51,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:52,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:52,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:52,005 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:52,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:52,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:52,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:52,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:52,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:52,029 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:52,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:52,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:52,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:52,079 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:52,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:52,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:52,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:52,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:52,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:52,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:52,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:52,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:52,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:52,154 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:52,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:52,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:52,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:52,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:52,177 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:52,178 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:52,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:52,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:52,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:52,227 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:52,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:52,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:52,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:52,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:52,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:52,250 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:52,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:52,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:52,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:52,300 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:52,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:52,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:52,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:52,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:52,323 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:52,324 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:52,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:52,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:52,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:52,375 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:52,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:52,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:52,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:52,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:52,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:52,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:52,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:52,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:52,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:52,445 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:52,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:52,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:52,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:52,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:52,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:52,471 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:52,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:52,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:52,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:52,521 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:52,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:52,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:52,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:52,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:52,545 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:52,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:52,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:52,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:52,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:52,624 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:52,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:52,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:52,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:52,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:52,645 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:52,646 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:52,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:52,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:52,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:52,694 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:52,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:52,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:52,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:52,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:52,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:52,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:52,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:52,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:52,772 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:52,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:52,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:52,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:52,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:52,796 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:52,797 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:52,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:52,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:52,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:52,846 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:52,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:52,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:52,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:52,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:52,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:52,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:52,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:52,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:52,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:52,919 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:52,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:52,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:52,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:52,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:52,939 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:52,940 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:52,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:52,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:52,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:52,990 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:52,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:52,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:52,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:53,013 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:53,014 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:53,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:53,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:53,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:53,063 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:53,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:53,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:53,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:53,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:53,086 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:53,087 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:53,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:53,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:53,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:53,142 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:53,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:53,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:53,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:53,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:53,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:53,165 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:53,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:53,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:53,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:53,220 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:53,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:53,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:53,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:53,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:53,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:53,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:53,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:53,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:53,302 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:53,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:53,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:53,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:53,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:53,322 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:53,323 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:53,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:53,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:53,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:53,397 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:53,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:53,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:53,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:53,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:53,418 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:53,427 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:53,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:53,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:53,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:53,477 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:53,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:53,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:53,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:53,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:53,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:53,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:53,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:53,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:53,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:53,550 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:53,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:53,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:53,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:53,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:53,572 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:53,573 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:53,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:53,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:53,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:53,619 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:53,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:53,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:53,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:53,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:53,639 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:53,640 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:53,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:53,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:53,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:53,701 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:53,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:53,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:53,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:53,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:53,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:53,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:53,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:53,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:53,770 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:53,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:53,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:53,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:53,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:53,791 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:53,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:53,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:53,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:53,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:53,840 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:53,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:53,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:53,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:53,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:53,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:53,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:53,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:53,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:53,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:53,909 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:53,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:53,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:53,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:53,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:53,930 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:53,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:53,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:53,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:53,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:53,980 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:53,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:53,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:53,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:53,999 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:54,000 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:54,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:54,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:54,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:54,045 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:54,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:54,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:54,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:54,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:54,065 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:54,066 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:54,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:54,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:54,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:54,112 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:54,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:54,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:54,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:54,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:54,171 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:54,172 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:54,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:54,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:54,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:54,244 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:54,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:54,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:54,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:54,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:54,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:54,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:54,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:54,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:54,321 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:54,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:54,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:54,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:54,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:54,340 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:54,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:54,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:54,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:54,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:54,399 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:54,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:54,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:54,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:54,421 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:54,422 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:54,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:54,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:54,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:54,469 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:54,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:54,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:54,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:54,489 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:54,490 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:54,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:54,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:54,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:54,536 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:54,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:54,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:54,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:54,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:54,557 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:54,558 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:54,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:54,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:54,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:54,603 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:54,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:54,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:54,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:54,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:54,625 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:54,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:54,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:54,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:54,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:54,673 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:54,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:54,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:54,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:54,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:54,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:54,705 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:54,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:54,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:54,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:54,752 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:54,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:54,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:54,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:54,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:54,773 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:54,774 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:54,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:54,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:54,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:54,826 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:54,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:54,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:54,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:54,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:54,857 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:54,858 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:54,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:54,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:54,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:54,914 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:54,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:54,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:54,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:54,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:54,942 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:54,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:54,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:55,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:55,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:55,019 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:55,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:55,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:55,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:55,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:55,044 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:55,045 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:55,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:55,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:55,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:55,118 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:55,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:55,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:55,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:55,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:55,141 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:55,143 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:55,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:55,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:55,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:55,203 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:55,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:55,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:55,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:55,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:55,224 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:55,225 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:55,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:55,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:55,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:55,273 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:55,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:55,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:55,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:55,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:55,293 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:55,294 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:55,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:55,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:55,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:55,340 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:55,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:55,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:55,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:55,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:55,360 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:55,361 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:55,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:55,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:55,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:55,409 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:55,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:55,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:55,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:55,433 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:55,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:55,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:55,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:55,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:55,485 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:55,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:55,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:55,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:55,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:55,506 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:55,507 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:55,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:55,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:55,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:55,555 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:55,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:55,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:55,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:55,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:55,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:55,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:55,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:55,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:55,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:55,621 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:55,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:55,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:55,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:55,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:55,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:55,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:55,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:55,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:55,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:55,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:55,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:55,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:55,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:55,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:55,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:55,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:55,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:55,795 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:55,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:55,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:55,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:55,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:55,816 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:55,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:55,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:55,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:55,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:55,867 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:55,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:55,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:55,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:55,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:55,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:55,889 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:55,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:55,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:55,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:55,934 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:55,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:55,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:55,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:55,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:55,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:55,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:55,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:56,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:56,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:56,003 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:56,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:56,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:56,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:56,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:56,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:56,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:56,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:56,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:56,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:56,074 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:56,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:56,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:56,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:56,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:56,099 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:56,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:56,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:56,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:56,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:56,142 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:56,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:56,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:56,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:56,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:56,162 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:56,163 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:56,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:56,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:56,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:56,207 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:56,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:56,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:56,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:56,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:56,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:56,231 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:56,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:56,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:56,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:56,282 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:56,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:56,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:56,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:56,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:56,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:56,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:56,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:56,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:56,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:56,363 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:56,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:56,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:56,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:56,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:56,384 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:56,385 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:56,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:56,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:56,432 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:56,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:56,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:56,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:56,452 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:56,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:56,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:56,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:56,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:56,503 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:56,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:56,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:56,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:56,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:56,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:56,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:56,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:56,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:56,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:56,600 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:56,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:56,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:56,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:56,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:56,620 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:56,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:56,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:56,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:56,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:56,664 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:56,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:56,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:56,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:56,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:56,685 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:56,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:56,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:56,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:56,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:56,731 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:56,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:56,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:56,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:56,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:56,750 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:56,751 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:56,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:56,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:56,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:56,790 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:56,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:56,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:56,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:56,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:56,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:56,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:56,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:56,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:56,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:56,848 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:56,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:56,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:56,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:56,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:56,868 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:56,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:56,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:56,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:56,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:56,914 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:56,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:56,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:56,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:56,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:56,932 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:56,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:56,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:56,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:56,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:56,979 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:56,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:56,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:56,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:56,998 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:56,999 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:57,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:57,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:57,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:57,042 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:57,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:57,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:57,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:57,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:57,061 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:57,062 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:57,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:03:57,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:57,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 131 transitions. [2023-11-23 20:03:57,102 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-11-23 20:03:57,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:03:57,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:57,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:03:57,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:57,120 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-23 20:03:57,121 INFO L285 TraceCheckSpWp]: Computing forward predicates...