./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/prod4br-ll_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bed017f8-57eb-4102-aff6-1f79b3e4e74c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bed017f8-57eb-4102-aff6-1f79b3e4e74c/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bed017f8-57eb-4102-aff6-1f79b3e4e74c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bed017f8-57eb-4102-aff6-1f79b3e4e74c/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prod4br-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bed017f8-57eb-4102-aff6-1f79b3e4e74c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bed017f8-57eb-4102-aff6-1f79b3e4e74c/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2b1a58ad3e10b615d95cc8c02ce2afb54c727e6977a5f6eabd49347a082a7a12 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:48:29,325 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:48:29,420 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bed017f8-57eb-4102-aff6-1f79b3e4e74c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:48:29,426 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:48:29,428 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:48:29,464 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:48:29,465 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:48:29,466 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:48:29,467 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:48:29,468 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:48:29,470 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:48:29,471 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:48:29,471 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:48:29,472 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:48:29,472 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:48:29,474 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:48:29,474 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:48:29,475 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:48:29,475 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:48:29,475 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:48:29,476 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:48:29,477 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:48:29,477 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:48:29,481 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:48:29,481 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:48:29,481 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:48:29,482 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:48:29,482 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:48:29,482 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:48:29,482 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:48:29,483 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:48:29,483 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:48:29,483 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:48:29,483 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:48:29,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:48:29,485 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bed017f8-57eb-4102-aff6-1f79b3e4e74c/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bed017f8-57eb-4102-aff6-1f79b3e4e74c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b1a58ad3e10b615d95cc8c02ce2afb54c727e6977a5f6eabd49347a082a7a12 [2024-11-08 22:48:29,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:48:29,800 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:48:29,803 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:48:29,805 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:48:29,805 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:48:29,807 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bed017f8-57eb-4102-aff6-1f79b3e4e74c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/prod4br-ll_valuebound100.c Unable to find full path for "g++" [2024-11-08 22:48:31,761 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:48:31,974 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:48:31,975 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bed017f8-57eb-4102-aff6-1f79b3e4e74c/sv-benchmarks/c/nla-digbench-scaling/prod4br-ll_valuebound100.c [2024-11-08 22:48:31,984 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bed017f8-57eb-4102-aff6-1f79b3e4e74c/bin/ukojak-verify-ImItNfHLgk/data/e1ced3768/13e3c4ed77d946319caeb7df71a3a1c8/FLAGabc3ea863 [2024-11-08 22:48:32,008 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bed017f8-57eb-4102-aff6-1f79b3e4e74c/bin/ukojak-verify-ImItNfHLgk/data/e1ced3768/13e3c4ed77d946319caeb7df71a3a1c8 [2024-11-08 22:48:32,013 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:48:32,015 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:48:32,019 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:48:32,019 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:48:32,026 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:48:32,027 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:48:32" (1/1) ... [2024-11-08 22:48:32,030 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3652f9d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:32, skipping insertion in model container [2024-11-08 22:48:32,031 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:48:32" (1/1) ... [2024-11-08 22:48:32,065 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:48:32,275 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:48:32,286 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:48:32,314 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:48:32,340 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:48:32,341 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:32 WrapperNode [2024-11-08 22:48:32,341 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:48:32,342 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:48:32,342 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:48:32,343 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:48:32,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:32" (1/1) ... [2024-11-08 22:48:32,363 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:32" (1/1) ... [2024-11-08 22:48:32,401 INFO L138 Inliner]: procedures = 14, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 101 [2024-11-08 22:48:32,406 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:48:32,407 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:48:32,407 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:48:32,407 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:48:32,421 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:32" (1/1) ... [2024-11-08 22:48:32,421 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:32" (1/1) ... [2024-11-08 22:48:32,424 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:32" (1/1) ... [2024-11-08 22:48:32,425 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:32" (1/1) ... [2024-11-08 22:48:32,429 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:32" (1/1) ... [2024-11-08 22:48:32,437 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:32" (1/1) ... [2024-11-08 22:48:32,443 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:32" (1/1) ... [2024-11-08 22:48:32,444 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:32" (1/1) ... [2024-11-08 22:48:32,446 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:48:32,447 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:48:32,451 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:48:32,451 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:48:32,452 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:32" (1/1) ... [2024-11-08 22:48:32,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:48:32,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bed017f8-57eb-4102-aff6-1f79b3e4e74c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:48:32,491 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bed017f8-57eb-4102-aff6-1f79b3e4e74c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:48:32,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bed017f8-57eb-4102-aff6-1f79b3e4e74c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:48:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:48:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:48:32,532 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:48:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:48:32,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:48:32,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:48:32,534 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:48:32,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:48:32,613 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:48:32,615 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:48:33,155 INFO L? ?]: Removed 91 outVars from TransFormulas that were not future-live. [2024-11-08 22:48:33,155 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:48:33,200 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:48:33,201 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:48:33,201 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:48:33 BoogieIcfgContainer [2024-11-08 22:48:33,202 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:48:33,202 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:48:33,203 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:48:33,214 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:48:33,215 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:48:33" (1/1) ... [2024-11-08 22:48:33,224 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:48:33,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:33,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 104 states and 112 transitions. [2024-11-08 22:48:33,283 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 112 transitions. [2024-11-08 22:48:33,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:48:33,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:33,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:33,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:33,487 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:33,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:33,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 104 states and 111 transitions. [2024-11-08 22:48:33,527 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 111 transitions. [2024-11-08 22:48:33,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:48:33,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:33,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:33,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:33,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:33,668 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 22:48:33,684 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:33,967 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:34,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:34,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 106 states and 117 transitions. [2024-11-08 22:48:34,190 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 117 transitions. [2024-11-08 22:48:34,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:48:34,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:34,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:34,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:34,251 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:48:34,252 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:34,396 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:34,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:34,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 109 states and 125 transitions. [2024-11-08 22:48:34,630 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 125 transitions. [2024-11-08 22:48:34,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:48:34,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:34,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:34,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:34,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:34,700 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:48:34,702 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:34,829 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:35,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:35,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 113 states and 134 transitions. [2024-11-08 22:48:35,131 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 134 transitions. [2024-11-08 22:48:35,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:48:35,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:35,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:35,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:35,175 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:48:35,176 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:35,321 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:35,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:35,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 118 states and 143 transitions. [2024-11-08 22:48:35,742 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 143 transitions. [2024-11-08 22:48:35,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:48:35,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:35,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:35,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:36,038 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:36,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:36,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 124 states and 154 transitions. [2024-11-08 22:48:36,608 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 154 transitions. [2024-11-08 22:48:36,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:48:36,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:36,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:36,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:37,459 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:38,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:38,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 125 states and 155 transitions. [2024-11-08 22:48:38,765 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 155 transitions. [2024-11-08 22:48:38,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:48:38,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:38,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:38,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:38,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:38,822 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 22:48:38,824 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:38,945 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:41,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:41,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 133 states and 169 transitions. [2024-11-08 22:48:41,303 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 169 transitions. [2024-11-08 22:48:41,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:48:41,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:41,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:41,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:41,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:41,334 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 22:48:41,335 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:41,453 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:41,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:41,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 134 states and 170 transitions. [2024-11-08 22:48:41,490 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 170 transitions. [2024-11-08 22:48:41,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:48:41,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:41,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:41,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:41,776 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:42,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:42,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 137 states and 175 transitions. [2024-11-08 22:48:42,165 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 175 transitions. [2024-11-08 22:48:42,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:48:42,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:42,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:42,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:42,747 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:43,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:43,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 136 states and 174 transitions. [2024-11-08 22:48:43,717 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 174 transitions. [2024-11-08 22:48:43,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:48:43,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:43,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:43,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:44,294 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:46,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:46,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 144 states and 189 transitions. [2024-11-08 22:48:46,892 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 189 transitions. [2024-11-08 22:48:46,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:48:46,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:46,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:46,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:46,952 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:46,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:46,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 144 states and 189 transitions. [2024-11-08 22:48:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 189 transitions. [2024-11-08 22:48:47,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:48:47,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:47,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:47,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:47,499 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:51,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 153 states and 206 transitions. [2024-11-08 22:48:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 206 transitions. [2024-11-08 22:48:51,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:48:51,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:51,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:51,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:51,558 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:51,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:51,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 155 states and 209 transitions. [2024-11-08 22:48:51,611 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 209 transitions. [2024-11-08 22:48:51,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:48:51,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:51,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:51,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:52,063 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:56,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:56,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 163 states and 226 transitions. [2024-11-08 22:48:56,487 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 226 transitions. [2024-11-08 22:48:56,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:48:56,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:56,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:56,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:56,737 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:07,471 WARN L286 SmtUtils]: Spent 10.24s on a formula simplification. DAG size of input: 34 DAG size of output: 30 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 22:49:11,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:11,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 173 states and 244 transitions. [2024-11-08 22:49:11,695 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 244 transitions. [2024-11-08 22:49:11,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:49:11,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:11,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:11,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:12,010 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:13,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:13,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 176 states and 249 transitions. [2024-11-08 22:49:13,423 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 249 transitions. [2024-11-08 22:49:13,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:49:13,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:13,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:13,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:13,803 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:49:27,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:27,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 181 states and 258 transitions. [2024-11-08 22:49:27,288 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 258 transitions. [2024-11-08 22:49:27,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:49:27,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:27,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:27,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:27,374 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:27,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:27,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 184 states and 263 transitions. [2024-11-08 22:49:27,443 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 263 transitions. [2024-11-08 22:49:27,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:49:27,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:27,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:27,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:28,172 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:34,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:34,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 195 states and 285 transitions. [2024-11-08 22:49:34,174 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 285 transitions. [2024-11-08 22:49:34,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:49:34,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:34,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:34,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:34,237 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:49:34,239 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:34,538 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:39,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:39,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 207 states and 307 transitions. [2024-11-08 22:49:39,629 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 307 transitions. [2024-11-08 22:49:39,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:49:39,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:39,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:39,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:40,201 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:43,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:43,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 211 states and 314 transitions. [2024-11-08 22:49:43,105 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 314 transitions. [2024-11-08 22:49:43,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:49:43,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:43,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:43,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:43,882 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:49:51,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:51,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 210 states and 313 transitions. [2024-11-08 22:49:51,728 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 313 transitions. [2024-11-08 22:49:51,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:49:51,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:51,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:51,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:51,770 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:52,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:52,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 213 states and 318 transitions. [2024-11-08 22:49:52,995 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 318 transitions. [2024-11-08 22:49:52,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:49:52,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:52,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:53,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:53,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:53,036 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:49:53,037 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:53,469 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:55,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:55,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 217 states and 325 transitions. [2024-11-08 22:49:55,226 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 325 transitions. [2024-11-08 22:49:55,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:49:55,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:55,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:55,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:55,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:55,262 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:49:55,263 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:55,477 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:57,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:57,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 221 states and 331 transitions. [2024-11-08 22:49:57,699 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 331 transitions. [2024-11-08 22:49:57,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:49:57,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:57,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:57,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:57,918 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:50:01,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:01,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 226 states and 340 transitions. [2024-11-08 22:50:01,672 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 340 transitions. [2024-11-08 22:50:01,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:50:01,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:01,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:01,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:01,716 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:50:02,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:02,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 230 states and 346 transitions. [2024-11-08 22:50:02,408 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 346 transitions. [2024-11-08 22:50:02,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:50:02,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:02,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:02,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:02,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:02,443 INFO L255 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:50:02,444 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:02,902 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:50:04,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:04,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 234 states and 352 transitions. [2024-11-08 22:50:04,830 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 352 transitions. [2024-11-08 22:50:04,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:50:04,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:04,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:04,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:05,479 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:50:09,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:09,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 245 states and 372 transitions. [2024-11-08 22:50:09,828 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 372 transitions. [2024-11-08 22:50:09,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:50:09,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:09,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:09,861 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:50:09,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:09,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 246 states and 375 transitions. [2024-11-08 22:50:09,937 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 375 transitions. [2024-11-08 22:50:09,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:50:09,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:09,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:09,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:11,035 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:50:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 250 states and 382 transitions. [2024-11-08 22:50:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 382 transitions. [2024-11-08 22:50:14,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:50:14,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:14,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:14,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:15,072 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:50:17,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:17,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 256 states and 392 transitions. [2024-11-08 22:50:17,781 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 392 transitions. [2024-11-08 22:50:17,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:50:17,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:17,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:17,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:18,872 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:50:22,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:22,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 257 states and 397 transitions. [2024-11-08 22:50:22,814 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 397 transitions. [2024-11-08 22:50:22,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:50:22,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:22,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:22,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:24,114 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:50:26,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:26,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 261 states and 404 transitions. [2024-11-08 22:50:26,887 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 404 transitions. [2024-11-08 22:50:26,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:50:26,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:26,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:26,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:27,838 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:50:31,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:31,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 262 states and 411 transitions. [2024-11-08 22:50:31,773 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 411 transitions. [2024-11-08 22:50:31,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:50:31,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:31,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:31,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:31,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:31,815 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 22:50:31,817 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:33,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:50:40,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:40,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 275 states and 434 transitions. [2024-11-08 22:50:40,258 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 434 transitions. [2024-11-08 22:50:40,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:50:40,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:40,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:40,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:40,549 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:50:41,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:41,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 274 states and 433 transitions. [2024-11-08 22:50:41,180 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 433 transitions. [2024-11-08 22:50:41,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:50:41,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:41,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:41,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:41,218 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:50:41,219 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:42,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:50:51,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:51,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 281 states and 444 transitions. [2024-11-08 22:50:51,667 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 444 transitions. [2024-11-08 22:50:51,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:50:51,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:51,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:51,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:51,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:51,713 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:50:51,715 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:54,898 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:51:04,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:04,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 288 states and 462 transitions. [2024-11-08 22:51:04,274 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 462 transitions. [2024-11-08 22:51:04,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:51:04,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:04,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:04,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:04,364 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:51:04,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:04,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 290 states and 464 transitions. [2024-11-08 22:51:04,433 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 464 transitions. [2024-11-08 22:51:04,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:51:04,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:04,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:04,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:04,476 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 22:51:04,477 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:05,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:51:15,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:15,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 300 states and 490 transitions. [2024-11-08 22:51:15,236 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 490 transitions. [2024-11-08 22:51:15,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:51:15,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:15,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:15,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:15,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:15,274 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 22:51:15,275 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:17,438 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:51:40,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:40,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 316 states and 522 transitions. [2024-11-08 22:51:40,834 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 522 transitions. [2024-11-08 22:51:40,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:51:40,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:40,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:40,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:40,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:40,893 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:51:40,895 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:43,382 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:51:55,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:55,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 326 states and 546 transitions. [2024-11-08 22:51:55,174 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 546 transitions. [2024-11-08 22:51:55,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:51:55,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:55,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:55,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:55,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:55,224 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:51:55,225 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:57,738 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:52:06,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:06,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 335 states and 558 transitions. [2024-11-08 22:52:06,416 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 558 transitions. [2024-11-08 22:52:06,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:52:06,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:06,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:06,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:06,483 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 22:52:06,485 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:15,199 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:52:29,074 WARN L286 SmtUtils]: Spent 10.06s on a formula simplification. DAG size of input: 33 DAG size of output: 28 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 22:53:58,062 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 [0] [2024-11-08 22:53:58,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:58,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 358 states and 609 transitions. [2024-11-08 22:53:58,088 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 609 transitions. [2024-11-08 22:53:58,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:53:58,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:58,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:58,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:58,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:58,132 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 22:53:58,134 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:11,678 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:56:25,227 WARN L286 SmtUtils]: Spent 10.12s on a formula simplification. DAG size of input: 42 DAG size of output: 33 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 22:57:10,507 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (<= |c_ULTIMATE.start_main_~a~0#1| 100)) (.cse1 (<= 0 |c_ULTIMATE.start_main_~a~0#1|)) (.cse2 (not (= |c_ULTIMATE.start_main_~a~0#1| 0)))) (and .cse0 .cse1 .cse2 (= |c_ULTIMATE.start_main_~p~0#1| 1) (= 0 |c_ULTIMATE.start_main_~q~0#1|) (not (and .cse0 .cse1 .cse2 (exists ((|ULTIMATE.start_main_~y~0#1| Int) (v_y_15 Int)) (let ((.cse3 (* v_y_15 2)) (.cse4 (+ (* |c_ULTIMATE.start_main_~a~0#1| |c_ULTIMATE.start_main_~p~0#1|) (* (* |c_ULTIMATE.start_main_~a~0#1| v_y_15 |c_ULTIMATE.start_main_~p~0#1|) 2)))) (and (<= (+ .cse3 1) |ULTIMATE.start_main_~y~0#1|) (<= .cse4 9223372036854775807) (<= 0 v_y_15) (<= |c_ULTIMATE.start_main_~b~0#1| .cse3) (<= (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~y~0#1|) .cse4)))))) (<= 0 |c_ULTIMATE.start_main_~b~0#1|) (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|v_ULTIMATE.start_main_~b~0#1_83| Int)) (let ((.cse5 (* |v_ULTIMATE.start_main_~b~0#1_83| |c_ULTIMATE.start_main_~a~0#1| |c_ULTIMATE.start_main_~p~0#1|))) (and (<= (+ |c_ULTIMATE.start_main_~b~0#1| 1) |v_ULTIMATE.start_main_~b~0#1_83|) (<= .cse5 9223372036854775807) (<= |v_ULTIMATE.start_main_~b~0#1_83| |ULTIMATE.start_main_~y~0#1|) (<= (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~y~0#1|) .cse5)))))) is different from false [2024-11-08 22:57:36,702 WARN L286 SmtUtils]: Spent 7.28s on a formula simplification that was a NOOP. DAG size: 34 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 22:57:46,757 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse0 (<= |c_ULTIMATE.start_main_~a~0#1| 100)) (.cse1 (<= 0 |c_ULTIMATE.start_main_~a~0#1|)) (.cse2 (not (= |c_ULTIMATE.start_main_~a~0#1| 0)))) (and .cse0 .cse1 .cse2 (= |c_ULTIMATE.start_main_~p~0#1| 1) (= 0 |c_ULTIMATE.start_main_~q~0#1|) (not (and .cse0 .cse1 .cse2 (exists ((|ULTIMATE.start_main_~y~0#1| Int) (v_y_15 Int)) (let ((.cse3 (* v_y_15 2)) (.cse4 (+ (* |c_ULTIMATE.start_main_~a~0#1| |c_ULTIMATE.start_main_~p~0#1|) (* (* |c_ULTIMATE.start_main_~a~0#1| v_y_15 |c_ULTIMATE.start_main_~p~0#1|) 2)))) (and (<= (+ .cse3 1) |ULTIMATE.start_main_~y~0#1|) (<= .cse4 9223372036854775807) (<= 0 v_y_15) (<= |c_ULTIMATE.start_main_~b~0#1| .cse3) (<= (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~y~0#1|) .cse4)))))) (<= 0 |c_ULTIMATE.start_main_~b~0#1|) (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|v_ULTIMATE.start_main_~b~0#1_83| Int)) (let ((.cse5 (* |v_ULTIMATE.start_main_~b~0#1_83| |c_ULTIMATE.start_main_~a~0#1| |c_ULTIMATE.start_main_~p~0#1|))) (and (<= (+ |c_ULTIMATE.start_main_~b~0#1| 1) |v_ULTIMATE.start_main_~b~0#1_83|) (<= .cse5 9223372036854775807) (<= |v_ULTIMATE.start_main_~b~0#1_83| |ULTIMATE.start_main_~y~0#1|) (<= (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~y~0#1|) .cse5))))))) is different from true [2024-11-08 22:58:08,346 WARN L286 SmtUtils]: Spent 16.02s on a formula simplification. DAG size of input: 46 DAG size of output: 36 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 22:59:28,376 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (<= |c_ULTIMATE.start_main_~a~0#1| 100)) (.cse2 (<= 0 |c_ULTIMATE.start_main_~a~0#1|)) (.cse3 (not (= |c_ULTIMATE.start_main_~a~0#1| 0))) (.cse0 (* |c_ULTIMATE.start_main_~a~0#1| |c_ULTIMATE.start_main_~p~0#1|))) (and (<= .cse0 9223372036854775807) .cse1 .cse2 .cse3 (= 0 |c_ULTIMATE.start_main_~q~0#1|) (<= 0 |c_ULTIMATE.start_main_~b~0#1|) (not (and .cse1 (exists ((|ULTIMATE.start_main_~y~0#1| Int) (v_y_15 Int) (|ULTIMATE.start_main_~p~0#1| Int)) (let ((.cse4 (* v_y_15 2)) (.cse5 (+ (* 2 (* |c_ULTIMATE.start_main_~a~0#1| v_y_15 |ULTIMATE.start_main_~p~0#1|)) (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~p~0#1|)))) (and (<= (+ .cse4 1) |ULTIMATE.start_main_~y~0#1|) (<= (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~y~0#1|) .cse5) (<= 0 v_y_15) (<= |c_ULTIMATE.start_main_~b~0#1| .cse4) (<= .cse5 9223372036854775807)))) .cse2 .cse3)) (<= 0 (+ 9223372036854775808 .cse0)) (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|ULTIMATE.start_main_~p~0#1| Int) (|v_ULTIMATE.start_main_~b~0#1_83| Int)) (let ((.cse6 (* |v_ULTIMATE.start_main_~b~0#1_83| |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~p~0#1|))) (and (<= (+ |c_ULTIMATE.start_main_~b~0#1| 1) |v_ULTIMATE.start_main_~b~0#1_83|) (<= 1 |ULTIMATE.start_main_~p~0#1|) (<= (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~p~0#1|) 9223372036854775807) (<= |v_ULTIMATE.start_main_~b~0#1_83| |ULTIMATE.start_main_~y~0#1|) (<= (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~y~0#1|) .cse6) (<= .cse6 9223372036854775807)))))) is different from false [2024-11-08 23:00:08,519 WARN L286 SmtUtils]: Spent 5.25s on a formula simplification that was a NOOP. DAG size: 37 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:00:18,572 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse1 (<= |c_ULTIMATE.start_main_~a~0#1| 100)) (.cse2 (<= 0 |c_ULTIMATE.start_main_~a~0#1|)) (.cse3 (not (= |c_ULTIMATE.start_main_~a~0#1| 0))) (.cse0 (* |c_ULTIMATE.start_main_~a~0#1| |c_ULTIMATE.start_main_~p~0#1|))) (and (<= .cse0 9223372036854775807) .cse1 .cse2 .cse3 (= 0 |c_ULTIMATE.start_main_~q~0#1|) (<= 0 |c_ULTIMATE.start_main_~b~0#1|) (not (and .cse1 (exists ((|ULTIMATE.start_main_~y~0#1| Int) (v_y_15 Int) (|ULTIMATE.start_main_~p~0#1| Int)) (let ((.cse4 (* v_y_15 2)) (.cse5 (+ (* 2 (* |c_ULTIMATE.start_main_~a~0#1| v_y_15 |ULTIMATE.start_main_~p~0#1|)) (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~p~0#1|)))) (and (<= (+ .cse4 1) |ULTIMATE.start_main_~y~0#1|) (<= (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~y~0#1|) .cse5) (<= 0 v_y_15) (<= |c_ULTIMATE.start_main_~b~0#1| .cse4) (<= .cse5 9223372036854775807)))) .cse2 .cse3)) (<= 0 (+ 9223372036854775808 .cse0)) (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|ULTIMATE.start_main_~p~0#1| Int) (|v_ULTIMATE.start_main_~b~0#1_83| Int)) (let ((.cse6 (* |v_ULTIMATE.start_main_~b~0#1_83| |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~p~0#1|))) (and (<= (+ |c_ULTIMATE.start_main_~b~0#1| 1) |v_ULTIMATE.start_main_~b~0#1_83|) (<= 1 |ULTIMATE.start_main_~p~0#1|) (<= (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~p~0#1|) 9223372036854775807) (<= |v_ULTIMATE.start_main_~b~0#1_83| |ULTIMATE.start_main_~y~0#1|) (<= (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~y~0#1|) .cse6) (<= .cse6 9223372036854775807))))))) is different from true [2024-11-08 23:00:38,616 WARN L286 SmtUtils]: Spent 8.07s on a formula simplification. DAG size of input: 43 DAG size of output: 33 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:00:39,864 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (<= |c_ULTIMATE.start_main_~a~0#1| 100)) (.cse1 (<= 0 |c_ULTIMATE.start_main_~a~0#1|)) (.cse2 (not (= |c_ULTIMATE.start_main_~a~0#1| 0)))) (and (<= (* |c_ULTIMATE.start_main_~a~0#1| |c_ULTIMATE.start_main_~p~0#1|) 9223372036854775807) .cse0 .cse1 .cse2 (= 0 |c_ULTIMATE.start_main_~q~0#1|) (<= 0 |c_ULTIMATE.start_main_~b~0#1|) (not (and .cse0 (exists ((|ULTIMATE.start_main_~y~0#1| Int) (v_y_15 Int) (|ULTIMATE.start_main_~p~0#1| Int)) (let ((.cse3 (* v_y_15 2)) (.cse4 (+ (* 2 (* |c_ULTIMATE.start_main_~a~0#1| v_y_15 |ULTIMATE.start_main_~p~0#1|)) (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~p~0#1|)))) (and (<= (+ .cse3 1) |ULTIMATE.start_main_~y~0#1|) (<= (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~y~0#1|) .cse4) (<= 0 v_y_15) (<= |c_ULTIMATE.start_main_~b~0#1| .cse3) (<= .cse4 9223372036854775807)))) .cse1 .cse2)) (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|ULTIMATE.start_main_~p~0#1| Int) (|v_ULTIMATE.start_main_~b~0#1_83| Int)) (let ((.cse5 (* |v_ULTIMATE.start_main_~b~0#1_83| |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~p~0#1|))) (and (<= (+ |c_ULTIMATE.start_main_~b~0#1| 1) |v_ULTIMATE.start_main_~b~0#1_83|) (<= 1 |ULTIMATE.start_main_~p~0#1|) (<= (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~p~0#1|) 9223372036854775807) (<= |v_ULTIMATE.start_main_~b~0#1_83| |ULTIMATE.start_main_~y~0#1|) (<= (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~y~0#1|) .cse5) (<= .cse5 9223372036854775807)))))) is different from false [2024-11-08 23:01:31,321 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse0 (<= |c_ULTIMATE.start_main_~a~0#1| 100)) (.cse1 (<= 0 |c_ULTIMATE.start_main_~a~0#1|)) (.cse2 (not (= |c_ULTIMATE.start_main_~a~0#1| 0)))) (and (<= (* |c_ULTIMATE.start_main_~a~0#1| |c_ULTIMATE.start_main_~p~0#1|) 9223372036854775807) .cse0 .cse1 .cse2 (= 0 |c_ULTIMATE.start_main_~q~0#1|) (<= 0 |c_ULTIMATE.start_main_~b~0#1|) (not (and .cse0 (exists ((|ULTIMATE.start_main_~y~0#1| Int) (v_y_15 Int) (|ULTIMATE.start_main_~p~0#1| Int)) (let ((.cse3 (* v_y_15 2)) (.cse4 (+ (* 2 (* |c_ULTIMATE.start_main_~a~0#1| v_y_15 |ULTIMATE.start_main_~p~0#1|)) (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~p~0#1|)))) (and (<= (+ .cse3 1) |ULTIMATE.start_main_~y~0#1|) (<= (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~y~0#1|) .cse4) (<= 0 v_y_15) (<= |c_ULTIMATE.start_main_~b~0#1| .cse3) (<= .cse4 9223372036854775807)))) .cse1 .cse2)) (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|ULTIMATE.start_main_~p~0#1| Int) (|v_ULTIMATE.start_main_~b~0#1_83| Int)) (let ((.cse5 (* |v_ULTIMATE.start_main_~b~0#1_83| |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~p~0#1|))) (and (<= (+ |c_ULTIMATE.start_main_~b~0#1| 1) |v_ULTIMATE.start_main_~b~0#1_83|) (<= 1 |ULTIMATE.start_main_~p~0#1|) (<= (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~p~0#1|) 9223372036854775807) (<= |v_ULTIMATE.start_main_~b~0#1_83| |ULTIMATE.start_main_~y~0#1|) (<= (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~y~0#1|) .cse5) (<= .cse5 9223372036854775807))))))) is different from true [2024-11-08 23:01:33,267 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2024-11-08 23:01:35,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:35,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 364 states and 638 transitions. [2024-11-08 23:01:35,324 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 638 transitions. [2024-11-08 23:01:35,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:01:35,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:35,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:35,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:35,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:35,376 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 23:01:35,377 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:37,365 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:01:37,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:37,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 364 states and 638 transitions. [2024-11-08 23:01:37,832 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 638 transitions. [2024-11-08 23:01:37,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:01:37,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:37,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:37,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:37,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:37,882 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 23:01:37,884 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:39,739 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:01:48,851 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (<= |c_ULTIMATE.start_main_~a~0#1| 100)) (.cse1 (<= 0 |c_ULTIMATE.start_main_~a~0#1|)) (.cse2 (not (= |c_ULTIMATE.start_main_~a~0#1| 0)))) (and .cse0 .cse1 .cse2 (= |c_ULTIMATE.start_main_~p~0#1| 1) (= 0 |c_ULTIMATE.start_main_~q~0#1|) (<= 1 |c_ULTIMATE.start_main_~p~0#1|) (not (and .cse0 .cse1 .cse2 (exists ((|ULTIMATE.start_main_~y~0#1| Int) (v_y_15 Int)) (let ((.cse3 (* v_y_15 2)) (.cse4 (+ (* |c_ULTIMATE.start_main_~a~0#1| |c_ULTIMATE.start_main_~p~0#1|) (* (* |c_ULTIMATE.start_main_~a~0#1| v_y_15 |c_ULTIMATE.start_main_~p~0#1|) 2)))) (and (<= (+ .cse3 1) |ULTIMATE.start_main_~y~0#1|) (<= .cse4 9223372036854775807) (<= 0 v_y_15) (<= |c_ULTIMATE.start_main_~b~0#1| .cse3) (<= (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~y~0#1|) .cse4)))))) (<= 0 |c_ULTIMATE.start_main_~b~0#1|) (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|v_ULTIMATE.start_main_~b~0#1_83| Int)) (let ((.cse5 (* |v_ULTIMATE.start_main_~b~0#1_83| |c_ULTIMATE.start_main_~a~0#1| |c_ULTIMATE.start_main_~p~0#1|))) (and (<= (+ |c_ULTIMATE.start_main_~b~0#1| 1) |v_ULTIMATE.start_main_~b~0#1_83|) (<= .cse5 9223372036854775807) (<= |v_ULTIMATE.start_main_~b~0#1_83| |ULTIMATE.start_main_~y~0#1|) (<= (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~y~0#1|) .cse5)))))) is different from false [2024-11-08 23:01:58,887 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse0 (<= |c_ULTIMATE.start_main_~a~0#1| 100)) (.cse1 (<= 0 |c_ULTIMATE.start_main_~a~0#1|)) (.cse2 (not (= |c_ULTIMATE.start_main_~a~0#1| 0)))) (and .cse0 .cse1 .cse2 (= |c_ULTIMATE.start_main_~p~0#1| 1) (= 0 |c_ULTIMATE.start_main_~q~0#1|) (<= 1 |c_ULTIMATE.start_main_~p~0#1|) (not (and .cse0 .cse1 .cse2 (exists ((|ULTIMATE.start_main_~y~0#1| Int) (v_y_15 Int)) (let ((.cse3 (* v_y_15 2)) (.cse4 (+ (* |c_ULTIMATE.start_main_~a~0#1| |c_ULTIMATE.start_main_~p~0#1|) (* (* |c_ULTIMATE.start_main_~a~0#1| v_y_15 |c_ULTIMATE.start_main_~p~0#1|) 2)))) (and (<= (+ .cse3 1) |ULTIMATE.start_main_~y~0#1|) (<= .cse4 9223372036854775807) (<= 0 v_y_15) (<= |c_ULTIMATE.start_main_~b~0#1| .cse3) (<= (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~y~0#1|) .cse4)))))) (<= 0 |c_ULTIMATE.start_main_~b~0#1|) (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|v_ULTIMATE.start_main_~b~0#1_83| Int)) (let ((.cse5 (* |v_ULTIMATE.start_main_~b~0#1_83| |c_ULTIMATE.start_main_~a~0#1| |c_ULTIMATE.start_main_~p~0#1|))) (and (<= (+ |c_ULTIMATE.start_main_~b~0#1| 1) |v_ULTIMATE.start_main_~b~0#1_83|) (<= .cse5 9223372036854775807) (<= |v_ULTIMATE.start_main_~b~0#1_83| |ULTIMATE.start_main_~y~0#1|) (<= (* |c_ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~y~0#1|) .cse5))))))) is different from true [2024-11-08 23:01:59,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:59,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 364 states and 638 transitions. [2024-11-08 23:01:59,024 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 638 transitions. [2024-11-08 23:01:59,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:01:59,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:59,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:59,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:59,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:59,093 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:01:59,095 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:02,679 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:02:04,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:04,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 364 states and 638 transitions. [2024-11-08 23:02:04,776 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 638 transitions. [2024-11-08 23:02:04,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:02:04,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:04,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:04,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:04,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:04,821 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 23:02:04,822 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:37,683 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:02:37,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:37,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 364 states and 638 transitions. [2024-11-08 23:02:37,788 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 638 transitions. [2024-11-08 23:02:37,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:02:37,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:37,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:37,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:37,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:37,839 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 23:02:37,840 INFO L278 TraceCheckSpWp]: Computing forward predicates...