./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound100.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_0649a1c4-84fd-4834-9aef-819f0923f14a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0649a1c4-84fd-4834-9aef-819f0923f14a/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_0649a1c4-84fd-4834-9aef-819f0923f14a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0649a1c4-84fd-4834-9aef-819f0923f14a/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0649a1c4-84fd-4834-9aef-819f0923f14a/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_0649a1c4-84fd-4834-9aef-819f0923f14a/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 04018145d5ace4c3357fe1e5023a2cdd8af65b0f762a2636eda0df151f06b137 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:08:05,506 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:08:05,559 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0649a1c4-84fd-4834-9aef-819f0923f14a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:08:05,563 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:08:05,564 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:08:05,583 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:08:05,583 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:08:05,583 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:08:05,584 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:08:05,584 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:08:05,584 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:08:05,584 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:08:05,584 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:08:05,584 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:08:05,584 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:08:05,584 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:08:05,585 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:08:05,585 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:08:05,585 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:08:05,585 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:08:05,585 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:08:05,585 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:08:05,585 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:08:05,585 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:08:05,585 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:08:05,585 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:08:05,585 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:08:05,586 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:08:05,586 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:08:05,586 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:08:05,586 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:08:05,586 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:08:05,586 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:08:05,586 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_0649a1c4-84fd-4834-9aef-819f0923f14a/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 -> 04018145d5ace4c3357fe1e5023a2cdd8af65b0f762a2636eda0df151f06b137 [2024-12-06 02:08:05,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:08:05,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:08:05,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:08:05,807 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:08:05,807 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:08:05,809 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0649a1c4-84fd-4834-9aef-819f0923f14a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound100.c [2024-12-06 02:08:08,436 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0649a1c4-84fd-4834-9aef-819f0923f14a/bin/ukojak-verify-CZk0znPC7b/data/398f5f376/fb4470d6222a4f9588da81ed5ff093b8/FLAG21770d20a [2024-12-06 02:08:08,643 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:08:08,643 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0649a1c4-84fd-4834-9aef-819f0923f14a/sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound100.c [2024-12-06 02:08:08,650 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0649a1c4-84fd-4834-9aef-819f0923f14a/bin/ukojak-verify-CZk0znPC7b/data/398f5f376/fb4470d6222a4f9588da81ed5ff093b8/FLAG21770d20a [2024-12-06 02:08:09,049 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0649a1c4-84fd-4834-9aef-819f0923f14a/bin/ukojak-verify-CZk0znPC7b/data/398f5f376/fb4470d6222a4f9588da81ed5ff093b8 [2024-12-06 02:08:09,053 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:08:09,055 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:08:09,057 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:08:09,058 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:08:09,063 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:08:09,064 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:08:09" (1/1) ... [2024-12-06 02:08:09,065 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e935687 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:09, skipping insertion in model container [2024-12-06 02:08:09,066 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:08:09" (1/1) ... [2024-12-06 02:08:09,079 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:08:09,205 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_0649a1c4-84fd-4834-9aef-819f0923f14a/sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound100.c[524,537] [2024-12-06 02:08:09,221 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:08:09,228 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:08:09,238 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_0649a1c4-84fd-4834-9aef-819f0923f14a/sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound100.c[524,537] [2024-12-06 02:08:09,244 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:08:09,256 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:08:09,256 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:09 WrapperNode [2024-12-06 02:08:09,257 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:08:09,258 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:08:09,258 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:08:09,258 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:08:09,263 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:09" (1/1) ... [2024-12-06 02:08:09,269 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:09" (1/1) ... [2024-12-06 02:08:09,282 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 43 [2024-12-06 02:08:09,282 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:08:09,282 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:08:09,283 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:08:09,283 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:08:09,288 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:09" (1/1) ... [2024-12-06 02:08:09,288 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:09" (1/1) ... [2024-12-06 02:08:09,289 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:09" (1/1) ... [2024-12-06 02:08:09,289 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:09" (1/1) ... [2024-12-06 02:08:09,292 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:09" (1/1) ... [2024-12-06 02:08:09,293 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:09" (1/1) ... [2024-12-06 02:08:09,295 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:09" (1/1) ... [2024-12-06 02:08:09,296 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:09" (1/1) ... [2024-12-06 02:08:09,297 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:09" (1/1) ... [2024-12-06 02:08:09,298 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:08:09,298 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:08:09,299 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:08:09,299 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:08:09,299 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:09" (1/1) ... [2024-12-06 02:08:09,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:08:09,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0649a1c4-84fd-4834-9aef-819f0923f14a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:08:09,326 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0649a1c4-84fd-4834-9aef-819f0923f14a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:08:09,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0649a1c4-84fd-4834-9aef-819f0923f14a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:08:09,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:08:09,353 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:08:09,353 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:08:09,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:08:09,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:08:09,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:08:09,354 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 02:08:09,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 02:08:09,396 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:08:09,397 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:08:09,492 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-12-06 02:08:09,492 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:08:09,515 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:08:09,515 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 02:08:09,515 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:08:09 BoogieIcfgContainer [2024-12-06 02:08:09,515 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:08:09,516 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:08:09,516 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:08:09,523 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:08:09,523 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:08:09" (1/1) ... [2024-12-06 02:08:09,528 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:08:09,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:09,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2024-12-06 02:08:09,566 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2024-12-06 02:08:09,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:08:09,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:09,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:09,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:08:09,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:09,697 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:08:09,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:08:09,892 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:08:11,434 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 02:08:12,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2024-12-06 02:08:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2024-12-06 02:08:12,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:08:12,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:12,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:12,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:14,639 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:08:18,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 02:08:18,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:18,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2024-12-06 02:08:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2024-12-06 02:08:18,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:08:18,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:18,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:18,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:08:18,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:18,824 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 02:08:18,826 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:08:28,916 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:08:32,404 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 02:08:33,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 02:08:42,601 WARN L286 SmtUtils]: Spent 7.03s on a formula simplification. DAG size of input: 37 DAG size of output: 21 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 02:09:01,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.43s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 02:09:11,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 02:09:13,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 02:09:13,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:13,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2024-12-06 02:09:13,389 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2024-12-06 02:09:13,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:09:13,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:13,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:13,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:09:13,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:13,471 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 02:09:13,473 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:09:33,225 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:09:41,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.28s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 02:10:22,296 WARN L286 SmtUtils]: Spent 9.16s on a formula simplification. DAG size of input: 67 DAG size of output: 52 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 02:10:28,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 02:11:19,004 WARN L286 SmtUtils]: Spent 8.15s on a formula simplification. DAG size of input: 72 DAG size of output: 30 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 02:12:05,044 WARN L286 SmtUtils]: Spent 17.71s on a formula simplification. DAG size of input: 73 DAG size of output: 47 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 02:12:11,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.05s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 02:12:35,272 WARN L286 SmtUtils]: Spent 7.39s on a formula simplification that was a NOOP. DAG size: 48 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 02:12:37,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 02:12:39,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.39s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 02:12:42,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 02:12:46,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 02:12:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:46,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-12-06 02:12:46,721 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-12-06 02:12:46,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:12:46,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:46,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:46,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:12:46,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:46,782 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 02:12:46,784 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:13:21,659 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:13:40,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:40,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-12-06 02:13:40,752 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-12-06 02:13:40,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:13:40,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:40,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:13:40,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:40,819 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 02:13:40,821 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:14:47,619 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:15:28,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:28,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-12-06 02:15:28,179 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-12-06 02:15:28,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:15:28,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:28,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:28,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:15:28,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:28,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 02:15:28,239 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:16:13,805 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:17:04,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:04,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-12-06 02:17:04,389 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-12-06 02:17:04,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:17:04,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:04,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:04,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:17:04,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:04,449 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 02:17:04,451 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:17:23,552 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:17:28,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-12-06 02:17:28,914 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-12-06 02:17:28,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:17:28,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:28,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:28,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:17:28,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:28,965 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 02:17:28,966 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:17:47,909 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:17:51,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:51,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-12-06 02:17:51,140 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-12-06 02:17:51,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:17:51,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:51,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:51,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:17:51,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:51,193 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 02:17:51,194 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:18:53,604 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 02:19:02,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:02,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-12-06 02:19:02,997 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-12-06 02:19:02,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:19:02,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:02,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:03,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:19:03,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:03,056 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 02:19:03,057 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:19:31,307 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:19:46,955 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (div (+ (- 1) |c_ULTIMATE.start_main_~u~0#1|) 2))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~u~0#1| |c_ULTIMATE.start_main_~A~0#1|)) (.cse7 (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1| 4)) (.cse8 (= 5 |c_ULTIMATE.start_main_~v~0#1|)) (.cse11 (= |c_ULTIMATE.start_main_~v~0#1| 1)) (.cse0 (= 3 |c_ULTIMATE.start_main_~v~0#1|)) (.cse3 (= (mod (+ |c_ULTIMATE.start_main_~u~0#1| 1) 2) 0)) (.cse6 (* .cse5 .cse5))) (and (or (and (<= 3 (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~v~0#1|)) (or (let ((.cse4 (div (+ |c_ULTIMATE.start_main_~u~0#1| (- 3)) 2))) (let ((.cse1 (* .cse4 .cse4))) (and .cse0 (<= .cse1 |c_ULTIMATE.start_main_~A~0#1|) (<= (+ 5 .cse1) .cse2) .cse3 (= (+ 3 |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|) (+ .cse1 |c_ULTIMATE.start_main_~u~0#1|)) (<= .cse4 100)))) (and (<= .cse5 100) (<= (+ 3 .cse6) .cse2) (= .cse7 .cse6) .cse3 .cse8))) (let ((.cse9 (+ 2 |c_ULTIMATE.start_main_~r~0#1|)) (.cse10 (div (+ |c_ULTIMATE.start_main_~u~0#1| (- 5)) 2))) (and (<= .cse9 |c_ULTIMATE.start_main_~u~0#1|) (<= 0 .cse10) (= (+ 6 |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|) (+ (* .cse10 .cse10) (* |c_ULTIMATE.start_main_~u~0#1| 2))) (not (= .cse9 |c_ULTIMATE.start_main_~u~0#1|)) .cse3 (<= .cse10 100) .cse11))) (not (let ((.cse13 (div (+ (* (- 1) |c_ULTIMATE.start_main_~u~0#1|) 1) 2))) (let ((.cse12 (* .cse13 .cse13))) (and (<= (+ 3 .cse12) .cse2) (<= 0 (+ .cse13 100)) (<= (+ 2 |c_ULTIMATE.start_main_~A~0#1|) .cse12) (= .cse7 .cse12) .cse3 .cse8)))) (not (and (= (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|) .cse6) .cse3 .cse11)) (not (and .cse0 (<= (+ |c_ULTIMATE.start_main_~A~0#1| 1) .cse6) .cse3 (= .cse6 (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1| 1))))))) is different from false [2024-12-06 02:20:05,268 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse5 (div (+ (- 1) |c_ULTIMATE.start_main_~u~0#1|) 2))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~u~0#1| |c_ULTIMATE.start_main_~A~0#1|)) (.cse7 (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1| 4)) (.cse8 (= 5 |c_ULTIMATE.start_main_~v~0#1|)) (.cse11 (= |c_ULTIMATE.start_main_~v~0#1| 1)) (.cse0 (= 3 |c_ULTIMATE.start_main_~v~0#1|)) (.cse3 (= (mod (+ |c_ULTIMATE.start_main_~u~0#1| 1) 2) 0)) (.cse6 (* .cse5 .cse5))) (and (or (and (<= 3 (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~v~0#1|)) (or (let ((.cse4 (div (+ |c_ULTIMATE.start_main_~u~0#1| (- 3)) 2))) (let ((.cse1 (* .cse4 .cse4))) (and .cse0 (<= .cse1 |c_ULTIMATE.start_main_~A~0#1|) (<= (+ 5 .cse1) .cse2) .cse3 (= (+ 3 |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|) (+ .cse1 |c_ULTIMATE.start_main_~u~0#1|)) (<= .cse4 100)))) (and (<= .cse5 100) (<= (+ 3 .cse6) .cse2) (= .cse7 .cse6) .cse3 .cse8))) (let ((.cse9 (+ 2 |c_ULTIMATE.start_main_~r~0#1|)) (.cse10 (div (+ |c_ULTIMATE.start_main_~u~0#1| (- 5)) 2))) (and (<= .cse9 |c_ULTIMATE.start_main_~u~0#1|) (<= 0 .cse10) (= (+ 6 |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|) (+ (* .cse10 .cse10) (* |c_ULTIMATE.start_main_~u~0#1| 2))) (not (= .cse9 |c_ULTIMATE.start_main_~u~0#1|)) .cse3 (<= .cse10 100) .cse11))) (not (let ((.cse13 (div (+ (* (- 1) |c_ULTIMATE.start_main_~u~0#1|) 1) 2))) (let ((.cse12 (* .cse13 .cse13))) (and (<= (+ 3 .cse12) .cse2) (<= 0 (+ .cse13 100)) (<= (+ 2 |c_ULTIMATE.start_main_~A~0#1|) .cse12) (= .cse7 .cse12) .cse3 .cse8)))) (not (and (= (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|) .cse6) .cse3 .cse11)) (not (and .cse0 (<= (+ |c_ULTIMATE.start_main_~A~0#1| 1) .cse6) .cse3 (= .cse6 (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1| 1)))))))) is different from true [2024-12-06 02:20:05,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:05,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 34 states and 62 transitions. [2024-12-06 02:20:05,274 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 62 transitions. [2024-12-06 02:20:05,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:20:05,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:05,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:05,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:20:05,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:05,330 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 02:20:05,331 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:20:28,520 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 02:20:31,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:31,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 66 transitions. [2024-12-06 02:20:31,155 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 66 transitions. [2024-12-06 02:20:31,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:20:31,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:31,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:31,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:20:31,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:31,206 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 02:20:31,207 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:20:36,208 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:20:40,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:40,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 66 transitions. [2024-12-06 02:20:40,700 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 66 transitions. [2024-12-06 02:20:40,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:20:40,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:40,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:40,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:20:40,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:40,756 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 02:20:40,757 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:21:09,864 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:21:12,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 66 transitions. [2024-12-06 02:21:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 66 transitions. [2024-12-06 02:21:12,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:21:12,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:12,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:12,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:21:12,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:12,525 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 02:21:12,526 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:21:51,575 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:22:29,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:29,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 66 transitions. [2024-12-06 02:22:29,682 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 66 transitions. [2024-12-06 02:22:29,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:22:29,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:29,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:29,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:22:29,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:29,737 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 02:22:29,738 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:25,676 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.