./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound5.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_ffd35c96-df99-4637-b887-fd3235365922/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd35c96-df99-4637-b887-fd3235365922/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_ffd35c96-df99-4637-b887-fd3235365922/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd35c96-df99-4637-b887-fd3235365922/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd35c96-df99-4637-b887-fd3235365922/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_ffd35c96-df99-4637-b887-fd3235365922/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 904eff5ab9a028829a49b56a519e098f085128eb26f428782b06e9247ecafe60 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:58:19,075 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:58:19,134 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd35c96-df99-4637-b887-fd3235365922/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 21:58:19,139 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:58:19,139 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:58:19,158 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:58:19,159 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:58:19,159 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:58:19,159 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:58:19,159 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:58:19,160 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:58:19,160 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:58:19,160 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:58:19,160 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:58:19,160 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:58:19,160 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:58:19,160 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:58:19,160 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:58:19,160 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:58:19,160 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:58:19,160 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:58:19,160 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:58:19,161 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:58:19,161 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:58:19,161 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:58:19,161 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:58:19,161 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:58:19,161 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:58:19,161 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:58:19,161 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:58:19,161 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:58:19,161 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:58:19,161 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:58:19,162 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_ffd35c96-df99-4637-b887-fd3235365922/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 -> 904eff5ab9a028829a49b56a519e098f085128eb26f428782b06e9247ecafe60 [2024-12-05 21:58:19,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:58:19,403 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:58:19,405 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:58:19,406 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:58:19,407 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:58:19,408 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd35c96-df99-4637-b887-fd3235365922/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound5.c [2024-12-05 21:58:22,056 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd35c96-df99-4637-b887-fd3235365922/bin/ukojak-verify-CZk0znPC7b/data/10434b52a/03eb2365815148749163d8d5e5963bc8/FLAG561387351 [2024-12-05 21:58:22,277 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:58:22,279 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd35c96-df99-4637-b887-fd3235365922/sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound5.c [2024-12-05 21:58:22,288 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd35c96-df99-4637-b887-fd3235365922/bin/ukojak-verify-CZk0znPC7b/data/10434b52a/03eb2365815148749163d8d5e5963bc8/FLAG561387351 [2024-12-05 21:58:22,622 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd35c96-df99-4637-b887-fd3235365922/bin/ukojak-verify-CZk0znPC7b/data/10434b52a/03eb2365815148749163d8d5e5963bc8 [2024-12-05 21:58:22,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:58:22,625 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:58:22,626 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:58:22,626 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:58:22,630 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:58:22,630 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,631 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51d8ceab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22, skipping insertion in model container [2024-12-05 21:58:22,631 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,643 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:58:22,740 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_ffd35c96-df99-4637-b887-fd3235365922/sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound5.c[537,550] [2024-12-05 21:58:22,757 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:58:22,765 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:58:22,775 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_ffd35c96-df99-4637-b887-fd3235365922/sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound5.c[537,550] [2024-12-05 21:58:22,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:58:22,796 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:58:22,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22 WrapperNode [2024-12-05 21:58:22,796 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:58:22,797 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:58:22,797 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:58:22,798 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:58:22,804 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,810 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,824 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-12-05 21:58:22,824 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:58:22,825 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:58:22,825 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:58:22,825 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:58:22,831 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,832 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,832 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,833 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,835 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,835 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,838 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,839 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,839 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,841 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:58:22,841 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:58:22,842 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:58:22,842 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:58:22,842 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:58:22,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd35c96-df99-4637-b887-fd3235365922/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:58:22,871 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd35c96-df99-4637-b887-fd3235365922/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:58:22,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd35c96-df99-4637-b887-fd3235365922/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:58:22,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:58:22,899 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 21:58:22,899 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 21:58:22,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:58:22,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:58:22,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:58:22,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 21:58:22,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 21:58:22,945 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:58:22,947 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:58:23,074 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-12-05 21:58:23,075 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:58:23,111 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:58:23,112 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 21:58:23,112 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:58:23 BoogieIcfgContainer [2024-12-05 21:58:23,112 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:58:23,113 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:58:23,113 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:58:23,122 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:58:23,122 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:58:23" (1/1) ... [2024-12-05 21:58:23,128 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:58:23,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:23,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2024-12-05 21:58:23,167 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2024-12-05 21:58:23,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:58:23,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:23,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:23,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:23,465 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:58:23,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:23,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 46 transitions. [2024-12-05 21:58:23,556 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 46 transitions. [2024-12-05 21:58:23,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:58:23,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:23,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:23,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:23,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:58:24,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:24,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 30 states and 52 transitions. [2024-12-05 21:58:24,024 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 52 transitions. [2024-12-05 21:58:24,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:58:24,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:24,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:24,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:24,081 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 21:58:24,086 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:24,342 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 21:58:24,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:24,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 35 states and 65 transitions. [2024-12-05 21:58:24,892 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 65 transitions. [2024-12-05 21:58:24,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:58:24,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:24,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:24,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:24,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:24,940 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 21:58:24,942 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:25,028 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 21:58:25,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:25,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 35 states and 65 transitions. [2024-12-05 21:58:25,054 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 65 transitions. [2024-12-05 21:58:25,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:58:25,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:25,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:25,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:25,096 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-05 21:58:25,098 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:25,269 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:58:25,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:25,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 35 states and 65 transitions. [2024-12-05 21:58:25,414 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 65 transitions. [2024-12-05 21:58:25,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:58:25,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:25,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:25,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:25,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:25,454 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 21:58:25,456 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:25,519 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 21:58:25,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:25,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 35 states and 65 transitions. [2024-12-05 21:58:25,541 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 65 transitions. [2024-12-05 21:58:25,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:58:25,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:25,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:25,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:25,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:25,575 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-05 21:58:25,577 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:25,654 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:58:25,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:25,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 35 states and 65 transitions. [2024-12-05 21:58:25,675 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 65 transitions. [2024-12-05 21:58:25,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:58:25,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:25,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:25,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:25,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:25,711 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 21:58:25,713 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:25,775 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 21:58:25,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:25,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 35 states and 65 transitions. [2024-12-05 21:58:25,795 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 65 transitions. [2024-12-05 21:58:25,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:58:25,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:25,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:25,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:25,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:25,833 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-05 21:58:25,835 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:25,911 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:58:26,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:26,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 35 states and 65 transitions. [2024-12-05 21:58:26,073 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 65 transitions. [2024-12-05 21:58:26,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:58:26,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:26,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:26,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:26,105 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 21:58:26,107 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:26,165 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 21:58:26,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:26,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 35 states and 65 transitions. [2024-12-05 21:58:26,183 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 65 transitions. [2024-12-05 21:58:26,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:58:26,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:26,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:26,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:26,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:26,216 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:58:26,217 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:26,270 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:58:26,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:26,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 38 states and 73 transitions. [2024-12-05 21:58:26,870 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 73 transitions. [2024-12-05 21:58:26,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:58:26,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:26,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:26,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:26,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:26,909 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-05 21:58:26,911 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:27,232 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:58:28,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:28,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 44 states and 89 transitions. [2024-12-05 21:58:28,248 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 89 transitions. [2024-12-05 21:58:28,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:58:28,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:28,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:28,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:28,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:28,286 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-05 21:58:28,288 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:28,475 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:58:28,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:28,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 44 states and 89 transitions. [2024-12-05 21:58:28,623 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 89 transitions. [2024-12-05 21:58:28,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:58:28,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:28,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:28,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:28,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:28,657 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-05 21:58:28,659 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:28,844 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:58:28,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:28,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 44 states and 89 transitions. [2024-12-05 21:58:28,982 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 89 transitions. [2024-12-05 21:58:28,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:58:28,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:28,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:28,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:29,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:29,019 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-05 21:58:29,020 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:29,098 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:58:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:29,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 44 states and 89 transitions. [2024-12-05 21:58:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 89 transitions. [2024-12-05 21:58:29,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:58:29,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:29,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:29,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:29,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:29,154 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-05 21:58:29,155 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:29,236 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:58:29,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:29,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 44 states and 89 transitions. [2024-12-05 21:58:29,254 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 89 transitions. [2024-12-05 21:58:29,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:58:29,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:29,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:29,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:29,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:29,283 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-05 21:58:29,284 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:29,357 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:58:29,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:29,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 44 states and 89 transitions. [2024-12-05 21:58:29,387 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 89 transitions. [2024-12-05 21:58:29,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:58:29,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:29,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:29,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:29,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:29,423 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-05 21:58:29,424 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:29,515 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:58:29,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:29,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 44 states and 89 transitions. [2024-12-05 21:58:29,547 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 89 transitions. [2024-12-05 21:58:29,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:58:29,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:29,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:29,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:29,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:29,580 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-05 21:58:29,582 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:29,662 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:58:29,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:29,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 44 states and 89 transitions. [2024-12-05 21:58:29,682 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 89 transitions. [2024-12-05 21:58:29,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:58:29,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:29,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:29,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:29,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:29,713 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-05 21:58:29,715 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:29,793 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:58:29,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:29,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 44 states and 89 transitions. [2024-12-05 21:58:29,813 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 89 transitions. [2024-12-05 21:58:29,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:58:29,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:29,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:29,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:29,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:29,845 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-05 21:58:29,846 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:29,913 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:58:30,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:30,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 46 states and 93 transitions. [2024-12-05 21:58:30,421 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 93 transitions. [2024-12-05 21:58:30,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:58:30,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:30,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:30,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:30,451 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 21:58:30,452 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:30,525 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:58:31,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:31,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 50 states and 104 transitions. [2024-12-05 21:58:31,552 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 104 transitions. [2024-12-05 21:58:31,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:58:31,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:31,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:31,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:41,879 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 21:59:48,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:48,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 52 states and 111 transitions. [2024-12-05 21:59:48,921 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 111 transitions. [2024-12-05 21:59:48,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:59:48,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:48,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:48,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:48,991 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:00:40,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:40,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 52 states and 110 transitions. [2024-12-05 22:00:40,054 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 110 transitions. [2024-12-05 22:00:40,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:00:40,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:40,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:40,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:40,203 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:00:40,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:40,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 54 states and 114 transitions. [2024-12-05 22:00:40,948 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 114 transitions. [2024-12-05 22:00:40,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:00:40,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:40,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:40,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:41,005 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:01:04,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:04,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 55 states and 116 transitions. [2024-12-05 22:01:04,300 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 116 transitions. [2024-12-05 22:01:04,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:01:04,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:04,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:04,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:01:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:04,385 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-05 22:01:04,387 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:01:05,300 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 26 proven. 7 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 22:02:29,705 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (mod |c_ULTIMATE.start_main_~B~0#1| 4294967296)) (.cse1 (mod |c_ULTIMATE.start_main_~d~0#1| 4294967296))) (and (not (and (= |c_ULTIMATE.start_main_~p~0#1| 1) (<= 1 .cse0) (= |c_ULTIMATE.start_main_~d~0#1| |c_ULTIMATE.start_main_~B~0#1|) (<= (mod |c_ULTIMATE.start_main_~A~0#1| 4294967296) 5))) (= 0 |c_ULTIMATE.start_main_~q~0#1|) (not (and (<= .cse0 5) (= .cse1 .cse0))) (= .cse1 (mod (* |c_ULTIMATE.start_main_~p~0#1| |c_ULTIMATE.start_main_~B~0#1|) 4294967296)) (= |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|))) is different from false [2024-12-05 22:02:39,742 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse0 (mod |c_ULTIMATE.start_main_~B~0#1| 4294967296)) (.cse1 (mod |c_ULTIMATE.start_main_~d~0#1| 4294967296))) (and (not (and (= |c_ULTIMATE.start_main_~p~0#1| 1) (<= 1 .cse0) (= |c_ULTIMATE.start_main_~d~0#1| |c_ULTIMATE.start_main_~B~0#1|) (<= (mod |c_ULTIMATE.start_main_~A~0#1| 4294967296) 5))) (= 0 |c_ULTIMATE.start_main_~q~0#1|) (not (and (<= .cse0 5) (= .cse1 .cse0))) (= .cse1 (mod (* |c_ULTIMATE.start_main_~p~0#1| |c_ULTIMATE.start_main_~B~0#1|) 4294967296)) (= |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|)))) is different from true [2024-12-05 22:05:52,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:52,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 50 states and 112 transitions. [2024-12-05 22:05:52,269 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 112 transitions. [2024-12-05 22:05:52,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:05:52,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:52,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:05:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:52,396 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 22:05:52,397 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:05:52,615 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-05 22:06:39,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:39,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 54 states and 126 transitions. [2024-12-05 22:06:39,464 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 126 transitions. [2024-12-05 22:06:39,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:06:39,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:39,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:39,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:06:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:39,507 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-05 22:06:39,508 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:06:39,582 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-05 22:08:39,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:39,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 57 states and 133 transitions. [2024-12-05 22:08:39,268 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 133 transitions. [2024-12-05 22:08:39,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:08:39,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:39,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:39,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:08:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:39,300 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-05 22:08:39,301 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:08:39,469 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-05 22:08:44,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:44,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 60 states and 144 transitions. [2024-12-05 22:08:44,318 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 144 transitions. [2024-12-05 22:08:44,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:08:44,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:44,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:44,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:44,552 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-05 22:08:46,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:46,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 63 states and 155 transitions. [2024-12-05 22:08:46,980 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 155 transitions. [2024-12-05 22:08:46,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:08:46,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:46,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:46,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:48,499 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 22:09:22,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:22,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 69 states and 175 transitions. [2024-12-05 22:09:22,119 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 175 transitions. [2024-12-05 22:09:22,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:09:22,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:22,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:09:22,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:22,158 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-05 22:09:22,160 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:09:23,577 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 34 proven. 11 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked.