./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array15_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a98d4255-5f9e-4a74-8013-86b7b34afd1d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a98d4255-5f9e-4a74-8013-86b7b34afd1d/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a98d4255-5f9e-4a74-8013-86b7b34afd1d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a98d4255-5f9e-4a74-8013-86b7b34afd1d/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array15_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a98d4255-5f9e-4a74-8013-86b7b34afd1d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a98d4255-5f9e-4a74-8013-86b7b34afd1d/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 511c1484167d1d7d90ff27dae8a1569edd7c5a72fd917e4f05baeab770e0fcd4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:03:00,639 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:03:00,743 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a98d4255-5f9e-4a74-8013-86b7b34afd1d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:03:00,748 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:03:00,750 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:03:00,786 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:03:00,787 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:03:00,788 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:03:00,789 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:03:00,791 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:03:00,792 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:03:00,793 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:03:00,793 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:03:00,794 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:03:00,794 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:03:00,794 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:03:00,795 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:03:00,795 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:03:00,796 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:03:00,796 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:03:00,796 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:03:00,801 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:03:00,802 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:03:00,802 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:03:00,802 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:03:00,803 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:03:00,803 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:03:00,804 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:03:00,804 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:03:00,807 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:03:00,807 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:03:00,808 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:03:00,809 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:03:00,810 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a98d4255-5f9e-4a74-8013-86b7b34afd1d/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a98d4255-5f9e-4a74-8013-86b7b34afd1d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 511c1484167d1d7d90ff27dae8a1569edd7c5a72fd917e4f05baeab770e0fcd4 [2024-11-09 00:03:01,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:03:01,204 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:03:01,209 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:03:01,210 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:03:01,211 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:03:01,212 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a98d4255-5f9e-4a74-8013-86b7b34afd1d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-patterns/array15_pattern.c Unable to find full path for "g++" [2024-11-09 00:03:03,425 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:03:03,621 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:03:03,622 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a98d4255-5f9e-4a74-8013-86b7b34afd1d/sv-benchmarks/c/array-patterns/array15_pattern.c [2024-11-09 00:03:03,631 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a98d4255-5f9e-4a74-8013-86b7b34afd1d/bin/ukojak-verify-ImItNfHLgk/data/bbda74e27/38b28374a786448fb4114e8be695caaf/FLAGf294a5695 [2024-11-09 00:03:03,657 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a98d4255-5f9e-4a74-8013-86b7b34afd1d/bin/ukojak-verify-ImItNfHLgk/data/bbda74e27/38b28374a786448fb4114e8be695caaf [2024-11-09 00:03:03,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:03:03,662 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:03:03,664 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:03:03,664 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:03:03,671 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:03:03,672 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:03:03" (1/1) ... [2024-11-09 00:03:03,674 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24ee9e1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:03, skipping insertion in model container [2024-11-09 00:03:03,674 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:03:03" (1/1) ... [2024-11-09 00:03:03,700 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:03:03,939 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_a98d4255-5f9e-4a74-8013-86b7b34afd1d/sv-benchmarks/c/array-patterns/array15_pattern.c[1424,1437] [2024-11-09 00:03:03,972 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:03:03,982 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:03:03,999 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_a98d4255-5f9e-4a74-8013-86b7b34afd1d/sv-benchmarks/c/array-patterns/array15_pattern.c[1424,1437] [2024-11-09 00:03:04,013 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:03:04,037 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:03:04,038 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:04 WrapperNode [2024-11-09 00:03:04,038 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:03:04,040 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:03:04,040 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:03:04,040 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:03:04,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:04" (1/1) ... [2024-11-09 00:03:04,058 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:04" (1/1) ... [2024-11-09 00:03:04,079 INFO L138 Inliner]: procedures = 16, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 93 [2024-11-09 00:03:04,080 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:03:04,081 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:03:04,081 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:03:04,081 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:03:04,093 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:04" (1/1) ... [2024-11-09 00:03:04,094 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:04" (1/1) ... [2024-11-09 00:03:04,097 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:04" (1/1) ... [2024-11-09 00:03:04,097 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:04" (1/1) ... [2024-11-09 00:03:04,104 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:04" (1/1) ... [2024-11-09 00:03:04,109 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:04" (1/1) ... [2024-11-09 00:03:04,111 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:04" (1/1) ... [2024-11-09 00:03:04,112 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:04" (1/1) ... [2024-11-09 00:03:04,115 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:03:04,116 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:03:04,116 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:03:04,117 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:03:04,118 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:04" (1/1) ... [2024-11-09 00:03:04,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:03:04,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a98d4255-5f9e-4a74-8013-86b7b34afd1d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:03:04,178 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a98d4255-5f9e-4a74-8013-86b7b34afd1d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:03:04,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a98d4255-5f9e-4a74-8013-86b7b34afd1d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:03:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:03:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:03:04,229 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:03:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:03:04,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:03:04,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:03:04,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:03:04,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:03:04,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:03:04,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:03:04,315 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:03:04,317 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:03:04,581 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-09 00:03:04,582 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:03:04,670 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:03:04,671 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:03:04,671 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:03:04 BoogieIcfgContainer [2024-11-09 00:03:04,671 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:03:04,672 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:03:04,673 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:03:04,684 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:03:04,685 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:03:04" (1/1) ... [2024-11-09 00:03:04,695 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:03:04,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:04,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2024-11-09 00:03:04,764 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2024-11-09 00:03:04,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:03:04,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:04,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:04,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:04,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:04,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:04,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2024-11-09 00:03:04,979 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2024-11-09 00:03:04,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:03:04,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:04,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:05,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:05,437 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:03:05,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:05,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 28 states and 39 transitions. [2024-11-09 00:03:05,581 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 39 transitions. [2024-11-09 00:03:05,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:03:05,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:05,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:05,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:05,669 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:03:05,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:05,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 28 states and 38 transitions. [2024-11-09 00:03:05,704 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 38 transitions. [2024-11-09 00:03:05,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:03:05,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:05,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:05,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:05,939 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:03:06,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:06,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 30 states and 41 transitions. [2024-11-09 00:03:06,100 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 41 transitions. [2024-11-09 00:03:06,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:03:06,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:06,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:06,203 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:03:06,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:06,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 30 states and 40 transitions. [2024-11-09 00:03:06,256 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 40 transitions. [2024-11-09 00:03:06,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:03:06,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:06,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:06,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:06,634 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:03:07,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:07,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 46 states and 67 transitions. [2024-11-09 00:03:07,523 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 67 transitions. [2024-11-09 00:03:07,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:03:07,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:07,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:07,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:03:07,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:07,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 46 states and 65 transitions. [2024-11-09 00:03:07,619 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 65 transitions. [2024-11-09 00:03:07,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:03:07,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:07,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:07,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:07,781 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:03:08,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 48 states and 69 transitions. [2024-11-09 00:03:08,201 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 69 transitions. [2024-11-09 00:03:08,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:03:08,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:08,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:08,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:08,361 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:03:08,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:08,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 51 states and 74 transitions. [2024-11-09 00:03:08,568 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 74 transitions. [2024-11-09 00:03:08,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:03:08,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:08,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:08,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:08,629 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:03:08,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:08,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 51 states and 72 transitions. [2024-11-09 00:03:08,673 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 72 transitions. [2024-11-09 00:03:08,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:03:08,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:08,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:08,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:08,923 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:03:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:09,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 40 states and 53 transitions. [2024-11-09 00:03:09,832 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2024-11-09 00:03:09,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:03:09,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:09,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:09,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:09,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:09,922 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:03:09,936 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:10,242 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-09 00:03:11,105 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-09 00:03:11,332 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2024-11-09 00:03:11,471 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:03:16,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:16,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 61 states and 93 transitions. [2024-11-09 00:03:16,599 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 93 transitions. [2024-11-09 00:03:16,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:03:16,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:16,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:16,946 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:03:18,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:18,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 66 states and 104 transitions. [2024-11-09 00:03:18,510 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 104 transitions. [2024-11-09 00:03:18,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:03:18,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:18,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:18,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:19,003 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:03:19,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:19,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 67 states and 105 transitions. [2024-11-09 00:03:19,639 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 105 transitions. [2024-11-09 00:03:19,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:03:19,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:19,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:19,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:19,750 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:03:20,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:20,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 68 states and 106 transitions. [2024-11-09 00:03:20,160 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 106 transitions. [2024-11-09 00:03:20,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:03:20,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:20,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:20,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:20,603 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:03:21,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:21,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 69 states and 108 transitions. [2024-11-09 00:03:21,098 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 108 transitions. [2024-11-09 00:03:21,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:03:21,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:21,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:21,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:21,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:03:21,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:21,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 71 states and 112 transitions. [2024-11-09 00:03:21,655 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 112 transitions. [2024-11-09 00:03:21,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:03:21,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:21,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:21,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:22,063 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:03:22,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:22,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 72 states and 113 transitions. [2024-11-09 00:03:22,701 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 113 transitions. [2024-11-09 00:03:22,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:03:22,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:22,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:23,013 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:03:23,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:23,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 73 states and 114 transitions. [2024-11-09 00:03:23,566 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 114 transitions. [2024-11-09 00:03:23,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:03:23,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:23,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:23,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:23,663 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:03:24,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:24,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 76 states and 118 transitions. [2024-11-09 00:03:24,500 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 118 transitions. [2024-11-09 00:03:24,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:03:24,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:24,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:24,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:24,608 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:03:25,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:25,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 79 states and 122 transitions. [2024-11-09 00:03:25,524 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 122 transitions. [2024-11-09 00:03:25,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:03:25,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:25,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:25,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:25,943 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:03:27,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:27,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 84 states and 129 transitions. [2024-11-09 00:03:27,409 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 129 transitions. [2024-11-09 00:03:27,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:03:27,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:27,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:27,593 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-09 00:03:31,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:31,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 92 states and 140 transitions. [2024-11-09 00:03:31,633 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 140 transitions. [2024-11-09 00:03:31,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:03:31,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:31,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:31,911 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 00:03:34,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:34,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 101 states and 158 transitions. [2024-11-09 00:03:34,572 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 158 transitions. [2024-11-09 00:03:34,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:03:34,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:34,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:34,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:34,749 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 00:03:35,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:35,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 102 states and 158 transitions. [2024-11-09 00:03:35,168 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 158 transitions. [2024-11-09 00:03:35,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:03:35,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:35,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:35,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:35,347 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:03:35,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:35,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 103 states and 159 transitions. [2024-11-09 00:03:35,726 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 159 transitions. [2024-11-09 00:03:35,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:03:35,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:35,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:35,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:35,939 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 18 proven. 20 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:03:36,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:36,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 105 states and 160 transitions. [2024-11-09 00:03:36,995 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 160 transitions. [2024-11-09 00:03:36,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:03:36,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:36,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:37,092 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 00:03:37,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:37,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 106 states and 161 transitions. [2024-11-09 00:03:37,397 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 161 transitions. [2024-11-09 00:03:37,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:03:37,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:37,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:37,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:37,587 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 11 proven. 16 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-09 00:03:37,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:37,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 108 states and 164 transitions. [2024-11-09 00:03:37,984 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 164 transitions. [2024-11-09 00:03:37,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:03:37,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:37,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:38,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:38,172 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 11 proven. 16 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-09 00:03:38,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:38,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 110 states and 167 transitions. [2024-11-09 00:03:38,985 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 167 transitions. [2024-11-09 00:03:38,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:03:38,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:38,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:39,213 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-09 00:03:39,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:39,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 98 states and 145 transitions. [2024-11-09 00:03:39,777 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 145 transitions. [2024-11-09 00:03:39,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:03:39,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:39,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:39,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:39,974 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 11 proven. 16 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-09 00:03:40,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:40,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 99 states and 146 transitions. [2024-11-09 00:03:40,429 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 146 transitions. [2024-11-09 00:03:40,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:03:40,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:40,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:40,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:40,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:40,714 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 80 conjuncts are in the unsatisfiable core [2024-11-09 00:03:40,721 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:41,667 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-09 00:03:42,010 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-09 00:03:42,902 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 00:03:42,903 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-09 00:03:43,180 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 00:03:43,180 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-09 00:03:45,226 INFO L349 Elim1Store]: treesize reduction 165, result has 22.5 percent of original size [2024-11-09 00:03:45,227 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 121 treesize of output 115 [2024-11-09 00:03:48,283 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 00:03:48,284 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 67 treesize of output 31 [2024-11-09 00:03:48,683 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 4 proven. 52 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:04:17,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:17,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 142 states and 219 transitions. [2024-11-09 00:04:17,141 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 219 transitions. [2024-11-09 00:04:17,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:04:17,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:17,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:17,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:04:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:17,336 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-09 00:04:17,343 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:04:18,074 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-09 00:04:18,660 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-09 00:04:19,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 00:04:19,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 00:04:19,575 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 00:04:19,576 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 30 [2024-11-09 00:04:19,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 00:04:19,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 00:04:19,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 00:04:19,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 00:04:19,937 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 00:04:19,937 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2024-11-09 00:04:22,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 00:04:22,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 00:04:22,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 00:04:22,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 00:04:22,860 INFO L349 Elim1Store]: treesize reduction 120, result has 49.8 percent of original size [2024-11-09 00:04:22,861 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 139 treesize of output 192 [2024-11-09 00:04:33,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 00:04:33,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 00:04:33,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 00:04:33,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 00:04:33,633 INFO L349 Elim1Store]: treesize reduction 137, result has 10.5 percent of original size [2024-11-09 00:04:33,633 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 6 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 268 treesize of output 125 [2024-11-09 00:04:34,480 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 4 proven. 52 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:03,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:03,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 154 states and 241 transitions. [2024-11-09 00:05:03,438 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 241 transitions. [2024-11-09 00:05:03,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:05:03,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:03,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:03,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:05:03,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:03,733 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 76 conjuncts are in the unsatisfiable core [2024-11-09 00:05:03,739 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:05:03,853 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-09 00:05:03,911 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-09 00:05:04,039 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 00:05:04,040 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-09 00:05:04,106 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 00:05:04,107 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-09 00:05:04,948 INFO L349 Elim1Store]: treesize reduction 165, result has 22.5 percent of original size [2024-11-09 00:05:04,948 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 121 treesize of output 115 [2024-11-09 00:05:05,642 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 00:05:05,642 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 67 treesize of output 31 [2024-11-09 00:05:05,823 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 4 proven. 52 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:12,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:12,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 159 states and 246 transitions. [2024-11-09 00:05:12,765 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 246 transitions. [2024-11-09 00:05:12,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:05:12,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:12,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:12,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:05:13,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:13,048 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 76 conjuncts are in the unsatisfiable core [2024-11-09 00:05:13,055 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:05:13,149 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-09 00:05:13,190 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-09 00:05:13,330 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 00:05:13,330 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-09 00:05:13,390 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 00:05:13,391 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-09 00:05:14,267 INFO L349 Elim1Store]: treesize reduction 165, result has 22.5 percent of original size [2024-11-09 00:05:14,267 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 121 treesize of output 115 [2024-11-09 00:05:15,227 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 00:05:15,227 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 67 treesize of output 31 [2024-11-09 00:05:15,475 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 4 proven. 52 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:17,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:17,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 160 states and 246 transitions. [2024-11-09 00:05:17,235 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 246 transitions. [2024-11-09 00:05:17,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:05:17,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:17,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:17,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:18,394 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 00:05:24,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:24,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 169 states and 259 transitions. [2024-11-09 00:05:24,416 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 259 transitions. [2024-11-09 00:05:24,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:05:24,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:24,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:24,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:25,780 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 22 proven. 28 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:05:31,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:31,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 171 states and 262 transitions. [2024-11-09 00:05:31,254 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 262 transitions. [2024-11-09 00:05:31,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:05:31,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:31,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:31,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:31,378 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 1 proven. 38 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-09 00:05:36,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:36,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 181 states and 277 transitions. [2024-11-09 00:05:36,984 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 277 transitions. [2024-11-09 00:05:36,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:05:36,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:36,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:37,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:37,101 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 1 proven. 45 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-09 00:05:38,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:38,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 183 states and 279 transitions. [2024-11-09 00:05:38,055 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 279 transitions. [2024-11-09 00:05:38,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:05:38,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:38,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:38,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:05:38,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:38,501 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 88 conjuncts are in the unsatisfiable core [2024-11-09 00:05:38,507 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:05:39,105 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-09 00:05:39,818 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-09 00:05:40,256 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 00:05:40,256 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-09 00:05:40,335 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 00:05:40,336 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-09 00:05:41,783 INFO L349 Elim1Store]: treesize reduction 165, result has 22.5 percent of original size [2024-11-09 00:05:41,783 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 121 treesize of output 115 [2024-11-09 00:05:46,484 INFO L349 Elim1Store]: treesize reduction 144, result has 32.4 percent of original size [2024-11-09 00:05:46,485 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 146 treesize of output 149 [2024-11-09 00:05:50,848 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 00:05:50,848 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 82 treesize of output 38 [2024-11-09 00:05:51,280 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 8 proven. 65 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:06:23,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:23,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 203 states and 317 transitions. [2024-11-09 00:06:23,418 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 317 transitions. [2024-11-09 00:06:23,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:06:23,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:23,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:23,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:23,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:23,954 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-09 00:06:23,960 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:24,793 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-09 00:06:25,538 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-09 00:06:27,182 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 00:06:27,182 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-09 00:06:27,617 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 00:06:27,617 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-09 00:06:31,063 INFO L349 Elim1Store]: treesize reduction 104, result has 51.2 percent of original size [2024-11-09 00:06:31,064 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 121 treesize of output 176 [2024-11-09 00:06:37,044 INFO L349 Elim1Store]: treesize reduction 104, result has 51.2 percent of original size [2024-11-09 00:06:37,045 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 201 treesize of output 216 [2024-11-09 00:15:01,467 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 00:15:01,468 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 307 treesize of output 191 [2024-11-09 00:15:02,511 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 4 proven. 69 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.