./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb69d6f3-ed30-4c1c-a233-e157a8522f17/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb69d6f3-ed30-4c1c-a233-e157a8522f17/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb69d6f3-ed30-4c1c-a233-e157a8522f17/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb69d6f3-ed30-4c1c-a233-e157a8522f17/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb69d6f3-ed30-4c1c-a233-e157a8522f17/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb69d6f3-ed30-4c1c-a233-e157a8522f17/bin/ukojak-verify-ENZ3QT5qd3 --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 86018b7f3e582b94d83913c12d8eaea893434e1e96da49ea035805521496eb67 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:32:41,663 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:32:41,722 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb69d6f3-ed30-4c1c-a233-e157a8522f17/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 02:32:41,728 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:32:41,728 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:32:41,754 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:32:41,755 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:32:41,755 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:32:41,756 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:32:41,756 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:32:41,756 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:32:41,756 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:32:41,756 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:32:41,756 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:32:41,757 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:32:41,757 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:32:41,757 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:32:41,757 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:32:41,757 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:32:41,757 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:32:41,757 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:32:41,758 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:32:41,758 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:32:41,758 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:32:41,758 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:32:41,758 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:32:41,758 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:32:41,759 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:32:41,762 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:32:41,762 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:32:41,762 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:32:41,762 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:32:41,763 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:32:41,763 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:32:41,763 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:32:41,763 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_fb69d6f3-ed30-4c1c-a233-e157a8522f17/bin/ukojak-verify-ENZ3QT5qd3 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 -> 86018b7f3e582b94d83913c12d8eaea893434e1e96da49ea035805521496eb67 [2024-11-25 02:32:42,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:32:42,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:32:42,101 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:32:42,102 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:32:42,103 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:32:42,104 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb69d6f3-ed30-4c1c-a233-e157a8522f17/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound100.c [2024-11-25 02:32:45,032 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb69d6f3-ed30-4c1c-a233-e157a8522f17/bin/ukojak-verify-ENZ3QT5qd3/data/781af4a3a/e033fa4440154c25b6075ff243db83f5/FLAG256d5ab94 [2024-11-25 02:32:45,324 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:32:45,325 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb69d6f3-ed30-4c1c-a233-e157a8522f17/sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound100.c [2024-11-25 02:32:45,333 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb69d6f3-ed30-4c1c-a233-e157a8522f17/bin/ukojak-verify-ENZ3QT5qd3/data/781af4a3a/e033fa4440154c25b6075ff243db83f5/FLAG256d5ab94 [2024-11-25 02:32:45,607 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb69d6f3-ed30-4c1c-a233-e157a8522f17/bin/ukojak-verify-ENZ3QT5qd3/data/781af4a3a/e033fa4440154c25b6075ff243db83f5 [2024-11-25 02:32:45,610 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:32:45,611 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:32:45,613 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:32:45,613 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:32:45,620 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:32:45,621 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:32:45" (1/1) ... [2024-11-25 02:32:45,624 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@772c4075 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:45, skipping insertion in model container [2024-11-25 02:32:45,624 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:32:45" (1/1) ... [2024-11-25 02:32:45,638 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:32:45,849 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:32:45,862 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:32:45,880 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:32:45,894 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:32:45,895 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:45 WrapperNode [2024-11-25 02:32:45,895 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:32:45,896 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:32:45,896 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:32:45,896 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:32:45,905 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:45" (1/1) ... [2024-11-25 02:32:45,911 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:45" (1/1) ... [2024-11-25 02:32:45,945 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 120 [2024-11-25 02:32:45,945 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:32:45,946 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:32:45,946 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:32:45,946 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:32:45,954 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:45" (1/1) ... [2024-11-25 02:32:45,954 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:45" (1/1) ... [2024-11-25 02:32:45,956 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:45" (1/1) ... [2024-11-25 02:32:45,956 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:45" (1/1) ... [2024-11-25 02:32:45,959 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:45" (1/1) ... [2024-11-25 02:32:45,960 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:45" (1/1) ... [2024-11-25 02:32:45,963 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:45" (1/1) ... [2024-11-25 02:32:45,964 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:45" (1/1) ... [2024-11-25 02:32:45,965 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:45" (1/1) ... [2024-11-25 02:32:45,967 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:32:45,967 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:32:45,967 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:32:45,968 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:32:45,969 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:45" (1/1) ... [2024-11-25 02:32:45,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:32:45,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb69d6f3-ed30-4c1c-a233-e157a8522f17/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:32:46,012 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb69d6f3-ed30-4c1c-a233-e157a8522f17/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:32:46,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb69d6f3-ed30-4c1c-a233-e157a8522f17/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:32:46,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:32:46,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:32:46,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:32:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:32:46,049 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:32:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:32:46,114 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:32:46,116 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:32:46,640 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-11-25 02:32:46,640 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:32:46,704 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:32:46,708 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 02:32:46,708 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:32:46 BoogieIcfgContainer [2024-11-25 02:32:46,709 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:32:46,709 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:32:46,710 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:32:46,724 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:32:46,725 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:32:46" (1/1) ... [2024-11-25 02:32:46,735 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:32:46,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:46,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 132 states and 136 transitions. [2024-11-25 02:32:46,819 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 136 transitions. [2024-11-25 02:32:46,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 02:32:46,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:46,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:46,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:46,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:47,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:47,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-11-25 02:32:47,043 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-11-25 02:32:47,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:32:47,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:47,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:47,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:47,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:47,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 130 states and 134 transitions. [2024-11-25 02:32:47,193 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-11-25 02:32:47,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 02:32:47,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:47,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:47,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:47,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:47,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:47,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 129 states and 133 transitions. [2024-11-25 02:32:47,573 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2024-11-25 02:32:47,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 02:32:47,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:47,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:47,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:47,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:48,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:48,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 128 states and 132 transitions. [2024-11-25 02:32:48,006 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2024-11-25 02:32:48,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:32:48,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:48,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:48,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:48,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:48,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:48,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 128 states and 131 transitions. [2024-11-25 02:32:48,031 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 131 transitions. [2024-11-25 02:32:48,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:32:48,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:48,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:48,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:48,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:48,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 130 states and 134 transitions. [2024-11-25 02:32:48,798 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-11-25 02:32:48,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:32:48,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:48,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:48,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:48,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:48,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:48,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-11-25 02:32:48,853 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-11-25 02:32:48,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:32:48,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:48,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:48,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:48,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:48,903 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:32:48,907 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:48,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:49,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:49,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 136 states and 143 transitions. [2024-11-25 02:32:49,263 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 143 transitions. [2024-11-25 02:32:49,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:32:49,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:49,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:49,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:49,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:49,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:49,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 137 states and 144 transitions. [2024-11-25 02:32:49,412 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 144 transitions. [2024-11-25 02:32:49,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:32:49,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:49,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:49,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:49,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:49,441 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:32:49,442 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:49,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:49,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:49,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 138 states and 145 transitions. [2024-11-25 02:32:49,486 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 145 transitions. [2024-11-25 02:32:49,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:32:49,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:49,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:49,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:49,536 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:32:49,537 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:49,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:50,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:50,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 145 states and 155 transitions. [2024-11-25 02:32:50,111 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 155 transitions. [2024-11-25 02:32:50,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:32:50,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:50,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:50,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:50,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:50,149 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:32:50,150 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:50,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:50,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:50,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 146 states and 156 transitions. [2024-11-25 02:32:50,187 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 156 transitions. [2024-11-25 02:32:50,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:32:50,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:50,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:50,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:50,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:50,212 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:32:50,213 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:50,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:50,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:50,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 149 states and 161 transitions. [2024-11-25 02:32:50,528 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 161 transitions. [2024-11-25 02:32:50,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:32:50,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:50,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:50,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:50,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:50,553 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:32:50,554 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:50,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:50,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:50,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 153 states and 167 transitions. [2024-11-25 02:32:50,973 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 167 transitions. [2024-11-25 02:32:50,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:32:50,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:50,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:50,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:50,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:50,999 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:32:51,000 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:51,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:51,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:51,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 156 states and 173 transitions. [2024-11-25 02:32:51,505 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 173 transitions. [2024-11-25 02:32:51,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:32:51,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:51,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:51,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:51,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:51,543 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:32:51,544 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:51,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:52,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:52,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 160 states and 180 transitions. [2024-11-25 02:32:52,220 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 180 transitions. [2024-11-25 02:32:52,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:32:52,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:52,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:52,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:52,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:52,255 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:32:52,256 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:52,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:52,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:52,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 164 states and 185 transitions. [2024-11-25 02:32:52,837 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 185 transitions. [2024-11-25 02:32:52,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:32:52,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:52,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:52,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:52,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:52,862 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:32:52,864 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:52,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:53,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:53,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 167 states and 189 transitions. [2024-11-25 02:32:53,426 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 189 transitions. [2024-11-25 02:32:53,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:32:53,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:53,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:53,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:53,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:53,456 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 02:32:53,458 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:53,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:56,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:56,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 182 states and 209 transitions. [2024-11-25 02:32:56,689 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 209 transitions. [2024-11-25 02:32:56,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:32:56,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:56,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:56,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:56,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:56,718 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 02:32:56,719 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:57,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:00,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:00,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 198 states and 229 transitions. [2024-11-25 02:33:00,321 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 229 transitions. [2024-11-25 02:33:00,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:33:00,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:00,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:00,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:00,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:02,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:02,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 215 states and 251 transitions. [2024-11-25 02:33:02,809 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 251 transitions. [2024-11-25 02:33:02,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:33:02,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:02,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:02,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:02,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:05,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:05,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 233 states and 274 transitions. [2024-11-25 02:33:05,170 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 274 transitions. [2024-11-25 02:33:05,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:33:05,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:05,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:05,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:05,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:05,199 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:33:05,200 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:05,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:07,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:07,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 237 states and 280 transitions. [2024-11-25 02:33:07,220 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 280 transitions. [2024-11-25 02:33:07,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:33:07,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:07,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:07,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:07,253 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:33:07,254 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:08,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:08,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 241 states and 285 transitions. [2024-11-25 02:33:08,739 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 285 transitions. [2024-11-25 02:33:08,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:33:08,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:08,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:08,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:09,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:12,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:12,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 262 states and 312 transitions. [2024-11-25 02:33:12,676 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 312 transitions. [2024-11-25 02:33:12,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:33:12,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:12,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:12,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:12,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:17,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:17,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 284 states and 341 transitions. [2024-11-25 02:33:17,654 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 341 transitions. [2024-11-25 02:33:17,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:33:17,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:17,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:17,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:17,701 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:33:17,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:17,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:20,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:20,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 301 states and 367 transitions. [2024-11-25 02:33:20,968 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 367 transitions. [2024-11-25 02:33:20,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:33:20,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:20,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:20,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:20,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:21,000 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:33:21,001 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:21,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:21,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:21,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 302 states and 368 transitions. [2024-11-25 02:33:21,060 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 368 transitions. [2024-11-25 02:33:21,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:33:21,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:21,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:21,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:21,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:23,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 309 states and 382 transitions. [2024-11-25 02:33:23,193 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 382 transitions. [2024-11-25 02:33:23,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:33:23,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:23,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:23,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:26,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:26,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 316 states and 397 transitions. [2024-11-25 02:33:26,290 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 397 transitions. [2024-11-25 02:33:26,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:33:26,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:26,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:26,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:26,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:32,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:32,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 330 states and 421 transitions. [2024-11-25 02:33:32,976 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 421 transitions. [2024-11-25 02:33:32,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:33:32,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:32,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:32,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:33,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:35,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:35,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 337 states and 436 transitions. [2024-11-25 02:33:35,340 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 436 transitions. [2024-11-25 02:33:35,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:33:35,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:35,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:35,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:35,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:38,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:38,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 344 states and 452 transitions. [2024-11-25 02:33:38,446 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 452 transitions. [2024-11-25 02:33:38,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:33:38,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:38,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:38,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:38,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:47,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:47,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 359 states and 479 transitions. [2024-11-25 02:33:47,849 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 479 transitions. [2024-11-25 02:33:47,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:33:47,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:47,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:48,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:55,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:55,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 373 states and 506 transitions. [2024-11-25 02:33:55,054 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 506 transitions. [2024-11-25 02:33:55,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:33:55,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:55,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:55,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:55,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:55,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:55,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 375 states and 508 transitions. [2024-11-25 02:33:55,175 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 508 transitions. [2024-11-25 02:33:55,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:33:55,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:55,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:55,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:55,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:07,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:07,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 391 states and 537 transitions. [2024-11-25 02:34:07,529 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 537 transitions. [2024-11-25 02:34:07,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:34:07,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:07,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:07,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:07,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:09,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:09,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 394 states and 542 transitions. [2024-11-25 02:34:09,749 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 542 transitions. [2024-11-25 02:34:09,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:34:09,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:09,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:09,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:09,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:09,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:09,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 396 states and 544 transitions. [2024-11-25 02:34:09,973 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 544 transitions. [2024-11-25 02:34:09,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:34:09,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:09,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:09,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:11,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:25,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:25,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 413 states and 574 transitions. [2024-11-25 02:34:25,367 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 574 transitions. [2024-11-25 02:34:25,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:34:25,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:25,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:25,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:25,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:27,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:27,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 415 states and 578 transitions. [2024-11-25 02:34:27,523 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 578 transitions. [2024-11-25 02:34:27,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:34:27,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:27,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:27,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:34:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:27,552 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:34:27,554 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:34:27,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:29,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:29,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 420 states and 584 transitions. [2024-11-25 02:34:29,693 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 584 transitions. [2024-11-25 02:34:29,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:34:29,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:29,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:29,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:29,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:42,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:42,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 445 states and 625 transitions. [2024-11-25 02:34:42,412 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 625 transitions. [2024-11-25 02:34:42,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:34:42,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:42,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:42,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:42,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:52,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:52,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 463 states and 657 transitions. [2024-11-25 02:34:52,233 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 657 transitions. [2024-11-25 02:34:52,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:34:52,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:52,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:52,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:34:52,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:52,267 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:34:52,268 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:34:52,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:55,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:55,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 469 states and 664 transitions. [2024-11-25 02:34:55,011 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 664 transitions. [2024-11-25 02:34:55,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:34:55,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:55,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:55,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:55,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:55,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 470 states and 666 transitions. [2024-11-25 02:34:55,113 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 666 transitions. [2024-11-25 02:34:55,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:34:55,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:55,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:55,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:55,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:59,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:59,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 478 states and 682 transitions. [2024-11-25 02:34:59,804 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 682 transitions. [2024-11-25 02:34:59,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:34:59,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:59,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:59,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:34:59,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:59,834 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:34:59,835 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:35:00,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:02,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 487 states and 698 transitions. [2024-11-25 02:35:02,286 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 698 transitions. [2024-11-25 02:35:02,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:35:02,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:02,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:02,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:02,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:02,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:02,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 488 states and 700 transitions. [2024-11-25 02:35:02,373 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 700 transitions. [2024-11-25 02:35:02,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:35:02,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:02,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:02,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:35:02,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:02,401 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:35:02,402 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:35:02,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:03,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:03,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 491 states and 705 transitions. [2024-11-25 02:35:03,412 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 705 transitions. [2024-11-25 02:35:03,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:35:03,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:03,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:03,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:04,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:20,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:20,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 521 states and 756 transitions. [2024-11-25 02:35:20,498 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 756 transitions. [2024-11-25 02:35:20,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 02:35:20,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:20,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:20,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:21,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:26,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:26,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 532 states and 774 transitions. [2024-11-25 02:35:26,717 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 774 transitions. [2024-11-25 02:35:26,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 02:35:26,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:26,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:26,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:27,633 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:46,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:46,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 563 states and 827 transitions. [2024-11-25 02:35:46,135 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 827 transitions. [2024-11-25 02:35:46,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 02:35:46,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:46,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:46,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:46,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:50,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:50,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 571 states and 840 transitions. [2024-11-25 02:35:50,757 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 840 transitions. [2024-11-25 02:35:50,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 02:35:50,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:50,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:50,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:35:50,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:50,787 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 02:35:50,789 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:35:51,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:00,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:00,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 587 states and 872 transitions. [2024-11-25 02:36:00,555 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 872 transitions. [2024-11-25 02:36:00,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:36:00,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:00,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:00,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:00,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:05,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:05,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 600 states and 892 transitions. [2024-11-25 02:36:05,121 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 892 transitions. [2024-11-25 02:36:05,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:36:05,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:05,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:36:05,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:05,155 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:36:05,156 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:36:06,634 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:20,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:20,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 616 states and 924 transitions. [2024-11-25 02:36:20,118 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 924 transitions. [2024-11-25 02:36:20,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:36:20,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:20,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:20,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:20,166 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:21,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:21,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 617 states and 925 transitions. [2024-11-25 02:36:21,061 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 925 transitions. [2024-11-25 02:36:21,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 02:36:21,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:21,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:21,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:21,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:26,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:26,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 631 states and 946 transitions. [2024-11-25 02:36:26,146 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 946 transitions. [2024-11-25 02:36:26,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 02:36:26,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:26,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:26,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:36:26,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:26,181 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 02:36:26,182 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:36:27,344 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:36,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:36,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 642 states and 972 transitions. [2024-11-25 02:36:36,258 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 972 transitions. [2024-11-25 02:36:36,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 02:36:36,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:36,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:36,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:36,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:41,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:41,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 650 states and 985 transitions. [2024-11-25 02:36:41,753 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 985 transitions. [2024-11-25 02:36:41,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 02:36:41,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:41,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:41,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:36:41,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:41,785 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:36:41,787 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:36:43,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:48,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:48,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 657 states and 994 transitions. [2024-11-25 02:36:48,978 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 994 transitions. [2024-11-25 02:36:48,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 02:36:48,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:48,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:48,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:49,342 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:00,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:00,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 671 states and 1021 transitions. [2024-11-25 02:37:00,992 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1021 transitions. [2024-11-25 02:37:00,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 02:37:00,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:00,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:01,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:01,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:06,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:06,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 679 states and 1034 transitions. [2024-11-25 02:37:06,483 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1034 transitions. [2024-11-25 02:37:06,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 02:37:06,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:06,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:06,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:37:06,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:06,515 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:37:06,516 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:37:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:09,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:09,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 683 states and 1039 transitions. [2024-11-25 02:37:09,181 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1039 transitions. [2024-11-25 02:37:09,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 02:37:09,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:09,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:09,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:10,338 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:34,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:34,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 698 states and 1067 transitions. [2024-11-25 02:37:34,504 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1067 transitions. [2024-11-25 02:37:34,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:37:34,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:34,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:34,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:34,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:47,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:47,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 726 states and 1107 transitions. [2024-11-25 02:37:47,828 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1107 transitions. [2024-11-25 02:37:47,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:37:47,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:47,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:47,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:37:47,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:47,860 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 02:37:47,861 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:37:48,742 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:54,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:54,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 730 states and 1114 transitions. [2024-11-25 02:37:54,412 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1114 transitions. [2024-11-25 02:37:54,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:37:54,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:54,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:54,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:37:54,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:54,446 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 02:37:54,447 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:37:55,073 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:56,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:56,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 732 states and 1117 transitions. [2024-11-25 02:37:56,412 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1117 transitions. [2024-11-25 02:37:56,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:37:56,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:56,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:56,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:56,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:57,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:57,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 733 states and 1127 transitions. [2024-11-25 02:37:57,839 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1127 transitions. [2024-11-25 02:37:57,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:37:57,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:57,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:57,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:37:57,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:57,872 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 02:37:57,874 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:00,496 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:17,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:17,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 747 states and 1160 transitions. [2024-11-25 02:38:17,066 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1160 transitions. [2024-11-25 02:38:17,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:38:17,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:17,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:17,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:17,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:32,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:32,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 775 states and 1200 transitions. [2024-11-25 02:38:32,968 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1200 transitions. [2024-11-25 02:38:32,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:38:32,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:32,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:32,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:32,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:32,999 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:38:33,000 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:33,653 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:36,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:36,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 779 states and 1209 transitions. [2024-11-25 02:38:36,298 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1209 transitions. [2024-11-25 02:38:36,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:38:36,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:36,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:36,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:36,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:36,325 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:38:36,325 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:36,487 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:40,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:40,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 781 states and 1211 transitions. [2024-11-25 02:38:40,414 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1211 transitions. [2024-11-25 02:38:40,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:38:40,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:40,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:40,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:40,448 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 02:38:40,449 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:44,194 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:03,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:03,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 795 states and 1246 transitions. [2024-11-25 02:39:03,984 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1246 transitions. [2024-11-25 02:39:03,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 02:39:03,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:03,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:03,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:04,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:11,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:11,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 812 states and 1269 transitions. [2024-11-25 02:39:11,013 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1269 transitions. [2024-11-25 02:39:11,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 02:39:11,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:11,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:11,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:12,563 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:45,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:45,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 830 states and 1307 transitions. [2024-11-25 02:39:45,339 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1307 transitions. [2024-11-25 02:39:45,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 02:39:45,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:45,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:45,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:45,376 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:47,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:47,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 831 states and 1307 transitions. [2024-11-25 02:39:47,189 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1307 transitions. [2024-11-25 02:39:47,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 02:39:47,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:47,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:47,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:47,224 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:49,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:49,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 833 states and 1308 transitions. [2024-11-25 02:39:49,063 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1308 transitions. [2024-11-25 02:39:49,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 02:39:49,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:49,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:39:49,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:49,289 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:39:49,290 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:39:51,158 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:01,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:01,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 841 states and 1319 transitions. [2024-11-25 02:40:01,837 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1319 transitions. [2024-11-25 02:40:01,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 02:40:01,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:01,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:01,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:01,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:01,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:01,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 842 states and 1320 transitions. [2024-11-25 02:40:01,912 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1320 transitions. [2024-11-25 02:40:01,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 02:40:01,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:01,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:01,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:04,222 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:36,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:36,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 859 states and 1352 transitions. [2024-11-25 02:40:36,395 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1352 transitions. [2024-11-25 02:40:36,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 02:40:36,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:36,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:36,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:36,454 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:38,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:38,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 861 states and 1354 transitions. [2024-11-25 02:40:38,373 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1354 transitions. [2024-11-25 02:40:38,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 02:40:38,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:38,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:38,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:38,409 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:41,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:41,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 863 states and 1360 transitions. [2024-11-25 02:40:41,216 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1360 transitions. [2024-11-25 02:40:41,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 02:40:41,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:41,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:41,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:41,264 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:43,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:43,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 864 states and 1360 transitions. [2024-11-25 02:40:43,203 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1360 transitions. [2024-11-25 02:40:43,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 02:40:43,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:43,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:43,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:40:43,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:43,229 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:40:43,230 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:40:45,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:56,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:56,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 873 states and 1374 transitions. [2024-11-25 02:40:56,726 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1374 transitions. [2024-11-25 02:40:56,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:40:56,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:56,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:56,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:57,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:00,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:00,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 874 states and 1375 transitions. [2024-11-25 02:41:00,545 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1375 transitions. [2024-11-25 02:41:00,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:41:00,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:00,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:00,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:41:00,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:00,572 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:41:00,573 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:41:01,302 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:41:26,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:26,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 892 states and 1404 transitions. [2024-11-25 02:41:26,419 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1404 transitions. [2024-11-25 02:41:26,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:41:26,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:26,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:26,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:41:26,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:26,451 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:41:26,452 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:41:26,526 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:41:29,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:29,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 893 states and 1404 transitions. [2024-11-25 02:41:29,565 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1404 transitions. [2024-11-25 02:41:29,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:41:29,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:29,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:29,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:41:29,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:29,595 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:41:29,596 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:41:29,666 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:41:30,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:30,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 891 states and 1401 transitions. [2024-11-25 02:41:30,974 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1401 transitions. [2024-11-25 02:41:30,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 02:41:30,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:30,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:30,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:31,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:33,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:33,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 895 states and 1405 transitions. [2024-11-25 02:41:33,064 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1405 transitions. [2024-11-25 02:41:33,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 02:41:33,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:33,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:33,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:41:33,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:33,096 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:41:33,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:41:33,173 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:41:35,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:35,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 898 states and 1407 transitions. [2024-11-25 02:41:35,294 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1407 transitions. [2024-11-25 02:41:35,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 02:41:35,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:35,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:35,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:41:35,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:35,325 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:41:35,326 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:41:35,401 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:41:37,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:37,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 900 states and 1409 transitions. [2024-11-25 02:41:37,392 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1409 transitions. [2024-11-25 02:41:37,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:41:37,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:37,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:37,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:41:37,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:37,421 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 02:41:37,422 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:41:40,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:03,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:03,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 922 states and 1446 transitions. [2024-11-25 02:42:03,965 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1446 transitions. [2024-11-25 02:42:03,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:42:03,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:03,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:03,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:03,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:04,001 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 02:42:04,002 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:04,308 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:08,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:08,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 926 states and 1451 transitions. [2024-11-25 02:42:08,165 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1451 transitions. [2024-11-25 02:42:08,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:42:08,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:08,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:08,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:09,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:34,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:34,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 949 states and 1495 transitions. [2024-11-25 02:42:34,820 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1495 transitions. [2024-11-25 02:42:34,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:42:34,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:34,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:34,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:35,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:41,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:41,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 958 states and 1507 transitions. [2024-11-25 02:42:41,023 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1507 transitions. [2024-11-25 02:42:41,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:42:41,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:41,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:41,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:41,048 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 02:42:50,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:50,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 966 states and 1520 transitions. [2024-11-25 02:42:50,681 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1520 transitions. [2024-11-25 02:42:50,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:42:50,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:50,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:50,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:50,704 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 02:42:56,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:56,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 973 states and 1529 transitions. [2024-11-25 02:42:56,550 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1529 transitions. [2024-11-25 02:42:56,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:42:56,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:56,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:56,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:56,587 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:42:56,588 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:57,504 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:23,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:23,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 988 states and 1552 transitions. [2024-11-25 02:43:23,995 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1552 transitions. [2024-11-25 02:43:23,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:43:23,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:23,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:24,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:24,013 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 02:43:34,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:34,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 996 states and 1565 transitions. [2024-11-25 02:43:34,542 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1565 transitions. [2024-11-25 02:43:34,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:43:34,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:34,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:34,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:34,561 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 02:43:41,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:41,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 1005 states and 1577 transitions. [2024-11-25 02:43:41,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1577 transitions. [2024-11-25 02:43:41,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:43:41,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:41,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:41,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:43:41,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:41,289 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 02:43:41,291 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:43:41,615 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:00,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:00,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 1016 states and 1605 transitions. [2024-11-25 02:44:00,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1605 transitions. [2024-11-25 02:44:00,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:44:00,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:00,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:00,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:44:00,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:00,593 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 02:44:00,595 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:44:05,959 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:33,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:33,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1029 states and 1641 transitions. [2024-11-25 02:44:33,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1641 transitions. [2024-11-25 02:44:33,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:44:33,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:33,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:44:33,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:33,603 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 02:44:33,605 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:44:34,110 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:38,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:38,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1030 states and 1642 transitions. [2024-11-25 02:44:38,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1642 transitions. [2024-11-25 02:44:38,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:44:38,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:38,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:38,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:44:38,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:38,237 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 02:44:38,239 INFO L279 TraceCheckSpWp]: Computing forward predicates...