./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/sumt4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1492b1-3151-425a-bab4-52a22deb9fc9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1492b1-3151-425a-bab4-52a22deb9fc9/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1492b1-3151-425a-bab4-52a22deb9fc9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1492b1-3151-425a-bab4-52a22deb9fc9/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/sumt4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1492b1-3151-425a-bab4-52a22deb9fc9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1492b1-3151-425a-bab4-52a22deb9fc9/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8015f40beddbd48a6a69d0e81aa81c24a23cce70998d728277f4562b5eb207d5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:13:11,746 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:13:11,798 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1492b1-3151-425a-bab4-52a22deb9fc9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:13:11,801 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:13:11,802 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:13:11,820 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:13:11,821 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:13:11,821 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:13:11,822 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:13:11,822 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:13:11,822 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:13:11,822 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:13:11,823 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:13:11,823 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:13:11,823 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:13:11,823 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:13:11,823 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:13:11,823 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:13:11,823 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:13:11,823 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:13:11,823 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:13:11,823 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:13:11,823 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:13:11,824 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:13:11,824 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:13:11,824 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:13:11,824 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:13:11,824 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:13:11,824 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:13:11,824 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:13:11,824 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:13:11,825 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:13:11,825 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:13:11,825 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_1c1492b1-3151-425a-bab4-52a22deb9fc9/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8015f40beddbd48a6a69d0e81aa81c24a23cce70998d728277f4562b5eb207d5 [2024-12-06 03:13:12,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:13:12,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:13:12,045 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:13:12,046 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:13:12,047 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:13:12,048 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1492b1-3151-425a-bab4-52a22deb9fc9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loops-crafted-1/sumt4.c [2024-12-06 03:13:14,681 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1492b1-3151-425a-bab4-52a22deb9fc9/bin/ukojak-verify-CZk0znPC7b/data/e0f211885/1c0805dfb1b54059b2ebed90c45f67c5/FLAGbf7d16aed [2024-12-06 03:13:14,875 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:13:14,875 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1492b1-3151-425a-bab4-52a22deb9fc9/sv-benchmarks/c/loops-crafted-1/sumt4.c [2024-12-06 03:13:14,883 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1492b1-3151-425a-bab4-52a22deb9fc9/bin/ukojak-verify-CZk0znPC7b/data/e0f211885/1c0805dfb1b54059b2ebed90c45f67c5/FLAGbf7d16aed [2024-12-06 03:13:15,242 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1492b1-3151-425a-bab4-52a22deb9fc9/bin/ukojak-verify-CZk0znPC7b/data/e0f211885/1c0805dfb1b54059b2ebed90c45f67c5 [2024-12-06 03:13:15,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:13:15,245 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:13:15,246 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:13:15,246 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:13:15,250 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:13:15,250 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:13:15" (1/1) ... [2024-12-06 03:13:15,251 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3608647a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:13:15, skipping insertion in model container [2024-12-06 03:13:15,251 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:13:15" (1/1) ... [2024-12-06 03:13:15,265 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:13:15,404 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1492b1-3151-425a-bab4-52a22deb9fc9/sv-benchmarks/c/loops-crafted-1/sumt4.c[403,416] [2024-12-06 03:13:15,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:13:15,429 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:13:15,440 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1492b1-3151-425a-bab4-52a22deb9fc9/sv-benchmarks/c/loops-crafted-1/sumt4.c[403,416] [2024-12-06 03:13:15,445 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:13:15,459 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:13:15,459 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:13:15 WrapperNode [2024-12-06 03:13:15,459 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:13:15,460 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:13:15,460 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:13:15,460 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:13:15,467 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:13:15" (1/1) ... [2024-12-06 03:13:15,472 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:13:15" (1/1) ... [2024-12-06 03:13:15,487 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50 [2024-12-06 03:13:15,487 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:13:15,487 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:13:15,488 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:13:15,488 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:13:15,495 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:13:15" (1/1) ... [2024-12-06 03:13:15,495 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:13:15" (1/1) ... [2024-12-06 03:13:15,496 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:13:15" (1/1) ... [2024-12-06 03:13:15,496 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:13:15" (1/1) ... [2024-12-06 03:13:15,499 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:13:15" (1/1) ... [2024-12-06 03:13:15,499 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:13:15" (1/1) ... [2024-12-06 03:13:15,502 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:13:15" (1/1) ... [2024-12-06 03:13:15,503 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:13:15" (1/1) ... [2024-12-06 03:13:15,504 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:13:15" (1/1) ... [2024-12-06 03:13:15,505 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:13:15,506 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:13:15,506 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:13:15,506 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:13:15,507 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:13:15" (1/1) ... [2024-12-06 03:13:15,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:13:15,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1492b1-3151-425a-bab4-52a22deb9fc9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:13:15,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1492b1-3151-425a-bab4-52a22deb9fc9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:13:15,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1492b1-3151-425a-bab4-52a22deb9fc9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:13:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:13:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:13:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:13:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:13:15,606 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:13:15,607 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:13:15,712 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-12-06 03:13:15,712 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:13:15,772 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:13:15,772 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 03:13:15,773 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:13:15 BoogieIcfgContainer [2024-12-06 03:13:15,773 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:13:15,773 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:13:15,774 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:13:15,782 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:13:15,782 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:13:15" (1/1) ... [2024-12-06 03:13:15,789 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:13:15,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:15,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2024-12-06 03:13:15,827 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2024-12-06 03:13:15,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 03:13:15,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:15,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:16,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:16,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:16,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 11 states and 13 transitions. [2024-12-06 03:13:16,315 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2024-12-06 03:13:16,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:13:16,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:16,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:16,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:16,670 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:16,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:16,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 12 states and 17 transitions. [2024-12-06 03:13:16,815 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2024-12-06 03:13:16,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:13:16,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:16,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:16,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:17,383 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:18,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:18,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 14 states and 25 transitions. [2024-12-06 03:13:18,004 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 25 transitions. [2024-12-06 03:13:18,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:13:18,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:18,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:18,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:19,152 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:20,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:20,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 16 states and 35 transitions. [2024-12-06 03:13:20,141 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 35 transitions. [2024-12-06 03:13:20,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:13:20,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:20,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:20,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:21,071 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:22,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:22,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 18 states and 47 transitions. [2024-12-06 03:13:22,214 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 47 transitions. [2024-12-06 03:13:22,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:13:22,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:22,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:22,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:23,379 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:24,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:24,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 21 states and 59 transitions. [2024-12-06 03:13:24,816 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 59 transitions. [2024-12-06 03:13:24,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:13:24,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:24,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:24,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:25,769 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:26,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:26,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 22 states and 64 transitions. [2024-12-06 03:13:26,216 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 64 transitions. [2024-12-06 03:13:26,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:13:26,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:26,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:26,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:28,236 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:30,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:30,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 26 states and 76 transitions. [2024-12-06 03:13:30,655 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 76 transitions. [2024-12-06 03:13:30,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:13:30,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:30,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:30,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:31,763 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:32,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:32,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 28 states and 83 transitions. [2024-12-06 03:13:32,874 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 83 transitions. [2024-12-06 03:13:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:13:32,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:32,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:32,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:34,624 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:37,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:37,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 31 states and 92 transitions. [2024-12-06 03:13:37,960 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 92 transitions. [2024-12-06 03:13:37,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:13:37,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:37,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:38,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:39,029 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:39,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:39,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 32 states and 95 transitions. [2024-12-06 03:13:39,966 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 95 transitions. [2024-12-06 03:13:39,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:13:39,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:39,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:39,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:40,987 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:41,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:41,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 34 states and 99 transitions. [2024-12-06 03:13:41,921 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 99 transitions. [2024-12-06 03:13:41,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:13:41,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:41,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:41,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:43,625 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:44,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:44,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 35 states and 101 transitions. [2024-12-06 03:13:44,945 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 101 transitions. [2024-12-06 03:13:44,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:13:44,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:44,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:44,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:45,989 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:46,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:46,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 36 states and 103 transitions. [2024-12-06 03:13:46,720 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 103 transitions. [2024-12-06 03:13:46,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:13:46,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:46,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:46,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:49,509 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:51,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:51,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 39 states and 112 transitions. [2024-12-06 03:13:51,691 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 112 transitions. [2024-12-06 03:13:51,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:13:51,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:51,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:51,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:53,676 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:54,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:54,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 40 states and 114 transitions. [2024-12-06 03:13:54,644 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 114 transitions. [2024-12-06 03:13:54,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:13:54,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:54,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:54,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:56,607 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:57,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:57,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 41 states and 116 transitions. [2024-12-06 03:13:57,432 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 116 transitions. [2024-12-06 03:13:57,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:13:57,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:57,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:57,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:13,722 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:17,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:17,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 42 states and 118 transitions. [2024-12-06 03:14:17,426 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 118 transitions. [2024-12-06 03:14:17,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:14:17,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:17,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:17,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:21,115 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:29,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:29,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 47 states and 148 transitions. [2024-12-06 03:14:29,108 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 148 transitions. [2024-12-06 03:14:29,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:14:29,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:29,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:29,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:30,864 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:32,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:32,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 48 states and 160 transitions. [2024-12-06 03:14:32,790 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 160 transitions. [2024-12-06 03:14:32,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:14:32,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:32,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:32,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:34,601 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:36,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:36,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 50 states and 176 transitions. [2024-12-06 03:14:36,851 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 176 transitions. [2024-12-06 03:14:36,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:14:36,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:36,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:36,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:41,115 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:45,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:45,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 53 states and 187 transitions. [2024-12-06 03:14:45,946 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 187 transitions. [2024-12-06 03:14:45,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:14:45,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:45,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:46,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:48,709 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:51,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:51,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 56 states and 192 transitions. [2024-12-06 03:14:51,588 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 192 transitions. [2024-12-06 03:14:51,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:14:51,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:51,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:51,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:54,285 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:56,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:56,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 57 states and 194 transitions. [2024-12-06 03:14:56,025 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 194 transitions. [2024-12-06 03:14:56,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:14:56,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:56,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:56,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:58,891 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:00,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:00,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 59 states and 195 transitions. [2024-12-06 03:15:00,523 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 195 transitions. [2024-12-06 03:15:00,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:15:00,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:00,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:05,106 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:09,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:09,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 61 states and 203 transitions. [2024-12-06 03:15:09,821 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 203 transitions. [2024-12-06 03:15:09,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:15:09,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:09,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:09,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:12,025 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:14,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:14,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 62 states and 211 transitions. [2024-12-06 03:15:14,025 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 211 transitions. [2024-12-06 03:15:14,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:15:14,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:14,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:14,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:16,219 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:17,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:17,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 63 states and 215 transitions. [2024-12-06 03:15:17,762 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 215 transitions. [2024-12-06 03:15:17,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:15:17,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:17,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:17,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:33,369 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:39,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:39,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 67 states and 225 transitions. [2024-12-06 03:15:39,631 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 225 transitions. [2024-12-06 03:15:39,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:15:39,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:39,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:39,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:52,942 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:53,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:53,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 68 states and 226 transitions. [2024-12-06 03:15:53,808 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 226 transitions. [2024-12-06 03:15:53,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:15:53,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:53,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:53,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:00,974 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:05,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:05,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 70 states and 232 transitions. [2024-12-06 03:16:05,815 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 232 transitions. [2024-12-06 03:16:05,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:16:05,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:05,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:05,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:11,459 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:14,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:14,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 72 states and 236 transitions. [2024-12-06 03:16:14,203 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 236 transitions. [2024-12-06 03:16:14,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:16:14,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:14,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:14,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:20,033 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:24,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:24,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 75 states and 241 transitions. [2024-12-06 03:16:24,424 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 241 transitions. [2024-12-06 03:16:24,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:16:24,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:24,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:24,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:30,988 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:34,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:34,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 76 states and 243 transitions. [2024-12-06 03:16:34,572 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 243 transitions. [2024-12-06 03:16:34,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:16:34,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:34,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:34,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:39,679 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:41,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:41,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 77 states and 245 transitions. [2024-12-06 03:16:41,613 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 245 transitions. [2024-12-06 03:16:41,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:16:41,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:41,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:41,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:46,460 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:49,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:49,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 78 states and 249 transitions. [2024-12-06 03:16:49,052 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 249 transitions. [2024-12-06 03:16:49,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:16:49,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:49,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:49,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:58,218 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:03,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:03,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 80 states and 256 transitions. [2024-12-06 03:17:03,664 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 256 transitions. [2024-12-06 03:17:03,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:17:03,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:03,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:03,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:11,592 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:15,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:15,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 81 states and 266 transitions. [2024-12-06 03:17:15,123 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 266 transitions. [2024-12-06 03:17:15,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:17:15,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:15,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:15,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:23,714 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:25,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:25,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 82 states and 270 transitions. [2024-12-06 03:17:25,867 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 270 transitions. [2024-12-06 03:17:25,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:17:25,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:25,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:26,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:40,550 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:45,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:45,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 84 states and 275 transitions. [2024-12-06 03:17:45,225 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 275 transitions. [2024-12-06 03:17:45,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:17:45,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:45,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:45,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:59,884 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:18:29,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 03:18:37,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.88s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 03:18:37,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:37,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 89 states and 293 transitions. [2024-12-06 03:18:37,105 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 293 transitions. [2024-12-06 03:18:37,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:18:37,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:37,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:37,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:42,243 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:18:52,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:52,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 90 states and 296 transitions. [2024-12-06 03:18:52,462 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 296 transitions. [2024-12-06 03:18:52,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:18:52,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:52,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:52,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:57,553 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:19:02,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:02,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 92 states and 300 transitions. [2024-12-06 03:19:02,092 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 300 transitions. [2024-12-06 03:19:02,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:19:02,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:02,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:02,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:07,537 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:19:08,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:08,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 93 states and 301 transitions. [2024-12-06 03:19:08,991 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 301 transitions. [2024-12-06 03:19:08,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:19:08,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:08,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:10,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat