./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound10.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a457aa5-4a13-48e2-a37a-6c09ef03f3c7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a457aa5-4a13-48e2-a37a-6c09ef03f3c7/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_6a457aa5-4a13-48e2-a37a-6c09ef03f3c7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a457aa5-4a13-48e2-a37a-6c09ef03f3c7/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound10.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a457aa5-4a13-48e2-a37a-6c09ef03f3c7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a457aa5-4a13-48e2-a37a-6c09ef03f3c7/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7cd88f875a58f4eeda0acf74fa673f6c9452a00f17e8b4a3e93b35765440e39d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:11:37,446 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:11:37,546 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a457aa5-4a13-48e2-a37a-6c09ef03f3c7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:11:37,554 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:11:37,556 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:11:37,592 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:11:37,593 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:11:37,594 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:11:37,596 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:11:37,597 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:11:37,598 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:11:37,598 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:11:37,599 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:11:37,599 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:11:37,600 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:11:37,600 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:11:37,600 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:11:37,601 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:11:37,601 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:11:37,602 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:11:37,602 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:11:37,608 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:11:37,608 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:11:37,609 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:11:37,609 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:11:37,609 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:11:37,610 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:11:37,610 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:11:37,611 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:11:37,611 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:11:37,612 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:11:37,614 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:11:37,614 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:11:37,614 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_6a457aa5-4a13-48e2-a37a-6c09ef03f3c7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a457aa5-4a13-48e2-a37a-6c09ef03f3c7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cd88f875a58f4eeda0acf74fa673f6c9452a00f17e8b4a3e93b35765440e39d [2024-11-09 00:11:37,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:11:37,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:11:37,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:11:37,980 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:11:37,981 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:11:37,982 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a457aa5-4a13-48e2-a37a-6c09ef03f3c7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound10.i Unable to find full path for "g++" [2024-11-09 00:11:40,009 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:11:40,200 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:11:40,201 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a457aa5-4a13-48e2-a37a-6c09ef03f3c7/sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound10.i [2024-11-09 00:11:40,216 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a457aa5-4a13-48e2-a37a-6c09ef03f3c7/bin/ukojak-verify-ImItNfHLgk/data/7e68aec41/a2cbbdfadd334edda37c25200d608d0a/FLAG507c64eb8 [2024-11-09 00:11:40,244 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a457aa5-4a13-48e2-a37a-6c09ef03f3c7/bin/ukojak-verify-ImItNfHLgk/data/7e68aec41/a2cbbdfadd334edda37c25200d608d0a [2024-11-09 00:11:40,246 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:11:40,248 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:11:40,249 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:11:40,249 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:11:40,255 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:11:40,256 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:11:40" (1/1) ... [2024-11-09 00:11:40,257 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@666dceba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:40, skipping insertion in model container [2024-11-09 00:11:40,258 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:11:40" (1/1) ... [2024-11-09 00:11:40,282 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:11:40,507 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_6a457aa5-4a13-48e2-a37a-6c09ef03f3c7/sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound10.i[950,963] [2024-11-09 00:11:40,527 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:11:40,537 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:11:40,548 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_6a457aa5-4a13-48e2-a37a-6c09ef03f3c7/sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound10.i[950,963] [2024-11-09 00:11:40,555 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:11:40,574 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:11:40,574 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:40 WrapperNode [2024-11-09 00:11:40,574 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:11:40,575 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:11:40,576 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:11:40,576 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:11:40,582 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:40" (1/1) ... [2024-11-09 00:11:40,587 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:40" (1/1) ... [2024-11-09 00:11:40,601 INFO L138 Inliner]: procedures = 16, calls = 12, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 46 [2024-11-09 00:11:40,601 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:11:40,602 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:11:40,602 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:11:40,602 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:11:40,611 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:40" (1/1) ... [2024-11-09 00:11:40,612 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:40" (1/1) ... [2024-11-09 00:11:40,613 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:40" (1/1) ... [2024-11-09 00:11:40,613 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:40" (1/1) ... [2024-11-09 00:11:40,616 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:40" (1/1) ... [2024-11-09 00:11:40,620 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:40" (1/1) ... [2024-11-09 00:11:40,621 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:40" (1/1) ... [2024-11-09 00:11:40,622 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:40" (1/1) ... [2024-11-09 00:11:40,624 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:11:40,624 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:11:40,625 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:11:40,625 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:11:40,626 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:40" (1/1) ... [2024-11-09 00:11:40,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:11:40,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a457aa5-4a13-48e2-a37a-6c09ef03f3c7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:11:40,660 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a457aa5-4a13-48e2-a37a-6c09ef03f3c7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:11:40,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a457aa5-4a13-48e2-a37a-6c09ef03f3c7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:11:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:11:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:11:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:11:40,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:11:40,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:11:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:11:40,701 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:11:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:11:40,776 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:11:40,778 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:11:40,927 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-09 00:11:40,927 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:11:40,986 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:11:40,987 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:11:40,987 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:11:40 BoogieIcfgContainer [2024-11-09 00:11:40,987 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:11:40,988 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:11:40,988 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:11:41,000 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:11:41,001 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:11:40" (1/1) ... [2024-11-09 00:11:41,012 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:11:41,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:41,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2024-11-09 00:11:41,083 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2024-11-09 00:11:41,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:11:41,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:41,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:41,288 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:11:41,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:41,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2024-11-09 00:11:41,333 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2024-11-09 00:11:41,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:11:41,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:41,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:41,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:11:41,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:41,434 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 00:11:41,441 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:11:41,707 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:11:41,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:41,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 27 states and 36 transitions. [2024-11-09 00:11:41,960 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2024-11-09 00:11:41,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:11:41,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:41,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:42,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:42,502 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:11:42,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:42,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 27 states and 34 transitions. [2024-11-09 00:11:42,947 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2024-11-09 00:11:42,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:11:42,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:42,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:43,723 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:11:45,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:45,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 32 states and 45 transitions. [2024-11-09 00:11:45,092 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 45 transitions. [2024-11-09 00:11:45,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:11:45,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:45,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:11:45,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:45,250 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:11:45,254 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:11:46,309 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:11:49,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:49,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 41 states and 64 transitions. [2024-11-09 00:11:49,817 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 64 transitions. [2024-11-09 00:11:49,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:11:49,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:49,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:49,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:11:50,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:50,011 INFO L255 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:11:50,014 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:11:52,236 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:12:09,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:12:09,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:09,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 44 states and 69 transitions. [2024-11-09 00:12:09,645 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 69 transitions. [2024-11-09 00:12:09,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:12:09,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:09,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:09,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:10,997 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:12:15,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:15,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 47 states and 76 transitions. [2024-11-09 00:12:15,796 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2024-11-09 00:12:15,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:12:15,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:15,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:16,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:12:17,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:17,217 INFO L255 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:12:17,220 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:12:20,141 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:12:33,988 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:12:38,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:38,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 59 states and 97 transitions. [2024-11-09 00:12:38,675 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 97 transitions. [2024-11-09 00:12:38,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:12:38,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:38,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:39,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:12:39,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:39,690 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-09 00:12:39,693 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:12:43,373 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:12:51,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:51,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 67 states and 111 transitions. [2024-11-09 00:12:51,303 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 111 transitions. [2024-11-09 00:12:51,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:12:51,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:51,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:12:51,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:51,648 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 00:12:51,650 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:12:55,013 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:13:06,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:06,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 71 states and 115 transitions. [2024-11-09 00:13:06,353 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 115 transitions. [2024-11-09 00:13:06,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:13:06,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:06,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:06,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:30,199 WARN L286 SmtUtils]: Spent 10.08s on a formula simplification that was a NOOP. DAG size: 51 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 00:14:32,335 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:14:57,101 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (mod |c_ULTIMATE.start_main_~A~0#1| 4294967296)) (.cse0 (mod |c_ULTIMATE.start_main_~B~0#1| 4294967296)) (.cse3 (* |c_ULTIMATE.start_main_~B~0#1| 4)) (.cse1 (mod |c_ULTIMATE.start_main_~r~0#1| 4294967296))) (and (<= .cse0 .cse1) (<= 1 .cse0) (= 0 |c_ULTIMATE.start_main_~q~0#1|) (<= .cse2 10) (= |c_ULTIMATE.start_main_~b~0#1| .cse3) (= |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|) (<= (* (mod |c_ULTIMATE.start_main_~B~0#1| 2147483648) 2) .cse1) (not (let ((.cse4 (mod |c_ULTIMATE.start_main_~b~0#1| 4294967296)) (.cse9 (div |c_ULTIMATE.start_main_~B~0#1| 4294967296)) (.cse10 (div |c_ULTIMATE.start_main_~b~0#1| 4294967296))) (let ((.cse7 (div |c_ULTIMATE.start_main_~r~0#1| 4294967296)) (.cse6 (<= (* .cse9 4) .cse10)) (.cse5 (< (+ .cse4 2) .cse1)) (.cse8 (div |c_ULTIMATE.start_main_~b~0#1| 2))) (and (<= (+ .cse4 |c_ULTIMATE.start_main_~A~0#1|) (+ 4294967292 .cse2 |c_ULTIMATE.start_main_~r~0#1|)) (or .cse5 (and .cse6 (<= (+ (* .cse7 17179869184) .cse4) (+ (* 8589934592 (div (+ (* (- 3) (div (+ (* (- 1) .cse8) 1) 2)) |c_ULTIMATE.start_main_~r~0#1| (* (- 1) |c_ULTIMATE.start_main_~b~0#1|)) 4294967296)) (* .cse9 8589934592) (* 2 |c_ULTIMATE.start_main_~r~0#1|))))) (or (< .cse7 (div |c_ULTIMATE.start_main_~A~0#1| 4294967296)) (and (<= (+ .cse2 |c_ULTIMATE.start_main_~r~0#1| (mod |c_ULTIMATE.start_main_~b~0#1| 2)) (+ |c_ULTIMATE.start_main_~A~0#1| 10)) (or (and (<= (+ (* .cse7 12297829388199657472) (* 2863311531 |c_ULTIMATE.start_main_~b~0#1|) 4294967296) (+ (* 12297829383904690176 .cse10) (* 2863311532 |c_ULTIMATE.start_main_~r~0#1|))) (<= .cse0 2147483646)) (and .cse6 (or .cse5 (and (<= (* 2 |c_ULTIMATE.start_main_~B~0#1|) .cse8) (<= |c_ULTIMATE.start_main_~b~0#1| .cse3))))))))))))) is different from false [2024-11-09 00:16:14,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:14,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 73 states and 118 transitions. [2024-11-09 00:16:14,886 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 118 transitions. [2024-11-09 00:16:14,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:16:14,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:14,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:15,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:16,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:16,637 INFO L255 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-09 00:16:16,640 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:16:27,561 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:17:10,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:10,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 78 states and 129 transitions. [2024-11-09 00:17:10,478 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 129 transitions. [2024-11-09 00:17:10,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:17:10,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:10,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:17:11,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:11,949 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 00:17:11,952 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:17:29,999 WARN L286 SmtUtils]: Spent 10.47s on a formula simplification. DAG size of input: 62 DAG size of output: 55 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 00:17:33,229 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 11 proven. 39 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:17:57,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 00:18:31,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:31,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 81 states and 135 transitions. [2024-11-09 00:18:31,569 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 135 transitions. [2024-11-09 00:18:31,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:18:31,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:31,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:31,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:18:32,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:32,831 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-09 00:18:32,834 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:18:46,415 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 6 proven. 44 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:18:48,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:48,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 81 states and 135 transitions. [2024-11-09 00:18:48,351 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 135 transitions. [2024-11-09 00:18:48,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:18:48,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:48,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:48,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:18:49,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:49,918 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 00:18:49,921 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:18:56,802 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 6 proven. 44 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:19:07,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:07,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 81 states and 135 transitions. [2024-11-09 00:19:07,048 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 135 transitions. [2024-11-09 00:19:07,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:19:07,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:07,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:07,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:19:08,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:08,064 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-09 00:19:08,066 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:19:23,023 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 7 proven. 37 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 00:19:24,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:24,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 81 states and 135 transitions. [2024-11-09 00:19:24,781 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 135 transitions. [2024-11-09 00:19:24,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:19:24,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:24,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:25,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:19:25,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:25,862 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-09 00:19:25,864 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:19:45,319 WARN L286 SmtUtils]: Spent 12.56s on a formula simplification. DAG size of input: 3 DAG size of output: 1 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-09 00:19:48,382 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 6 proven. 44 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:19:50,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:50,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 81 states and 135 transitions. [2024-11-09 00:19:50,778 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 135 transitions. [2024-11-09 00:19:50,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:19:50,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:50,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:51,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:19:51,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:51,760 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-09 00:19:51,762 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:20:00,772 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 5 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:20:03,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:03,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 81 states and 135 transitions. [2024-11-09 00:20:03,055 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 135 transitions. [2024-11-09 00:20:03,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:20:03,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:03,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:03,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:20:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:04,644 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-09 00:20:04,646 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:20:20,563 WARN L286 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 14 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-09 00:20:25,600 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 7 proven. 44 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:20:27,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:27,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 81 states and 135 transitions. [2024-11-09 00:20:27,599 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 135 transitions. [2024-11-09 00:20:27,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:20:27,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:27,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:27,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:20:28,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:28,792 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 00:20:28,794 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:20:41,544 WARN L286 SmtUtils]: Spent 10.02s on a formula simplification that was a NOOP. DAG size: 15 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-09 00:20:55,274 WARN L286 SmtUtils]: Spent 10.07s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-09 00:20:55,878 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 6 proven. 44 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:21:00,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:00,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 81 states and 135 transitions. [2024-11-09 00:21:00,309 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 135 transitions. [2024-11-09 00:21:00,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:21:00,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:00,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:01,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:01,376 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 00:21:01,378 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:14,559 WARN L286 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 14 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-09 00:21:31,898 WARN L286 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 17 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-09 00:21:42,306 WARN L286 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-09 00:21:44,301 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 6 proven. 44 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:21:46,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:46,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 81 states and 135 transitions. [2024-11-09 00:21:46,867 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 135 transitions. [2024-11-09 00:21:46,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:21:46,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:46,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:47,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:48,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:48,248 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-09 00:21:48,250 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:02,222 WARN L286 SmtUtils]: Spent 10.01s on a formula simplification that was a NOOP. DAG size: 19 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-09 00:22:08,590 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 00:22:19,500 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (mod |c_ULTIMATE.start_main_~B~0#1| 4294967296))) (let ((.cse2 (<= 1 .cse0)) (.cse3 (= 0 |c_ULTIMATE.start_main_~q~0#1|)) (.cse4 (<= (mod |c_ULTIMATE.start_main_~A~0#1| 4294967296) 10)) (.cse5 (= |c_ULTIMATE.start_main_~b~0#1| (* |c_ULTIMATE.start_main_~B~0#1| 4))) (.cse6 (= |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|))) (and (not (let ((.cse1 (mod |c_ULTIMATE.start_main_~r~0#1| 4294967296))) (and (<= .cse0 .cse1) .cse2 .cse3 .cse4 .cse5 .cse6 (<= (* (mod |c_ULTIMATE.start_main_~B~0#1| 2147483648) 2) .cse1)))) .cse2 .cse3 .cse4 .cse5 .cse6 (<= (+ (* (div |c_ULTIMATE.start_main_~r~0#1| 4294967296) 17179869184) (mod |c_ULTIMATE.start_main_~b~0#1| 4294967296)) (+ (* 8589934592 (div (+ (* (- 3) (div (+ (* (- 1) (div |c_ULTIMATE.start_main_~b~0#1| 2)) 1) 2)) |c_ULTIMATE.start_main_~r~0#1| (* (- 1) |c_ULTIMATE.start_main_~b~0#1|)) 4294967296)) (* (div |c_ULTIMATE.start_main_~B~0#1| 4294967296) 8589934592) (* 2 |c_ULTIMATE.start_main_~r~0#1|)))))) is different from false [2024-11-09 00:22:22,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:22,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 81 states and 135 transitions. [2024-11-09 00:22:22,692 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 135 transitions. [2024-11-09 00:22:22,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:22:22,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:22,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:22,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:24,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:24,135 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 00:22:24,137 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:37,767 WARN L286 SmtUtils]: Spent 10.02s on a formula simplification that was a NOOP. DAG size: 15 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-09 00:22:40,812 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:22:43,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:43,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 81 states and 135 transitions. [2024-11-09 00:22:43,985 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 135 transitions. [2024-11-09 00:22:43,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:22:43,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:43,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:44,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:45,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:45,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-09 00:22:45,758 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:00,742 WARN L286 SmtUtils]: Spent 10.18s on a formula simplification that was a NOOP. DAG size: 15 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-09 00:23:05,367 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:23:09,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:09,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 81 states and 135 transitions. [2024-11-09 00:23:09,495 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 135 transitions. [2024-11-09 00:23:09,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:23:09,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:09,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:09,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:10,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:10,932 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 00:23:10,935 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:20,522 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 6 proven. 44 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:23:23,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:23,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 81 states and 135 transitions. [2024-11-09 00:23:23,479 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 135 transitions. [2024-11-09 00:23:23,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:23:23,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:23,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:23,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:25,346 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 00:23:25,349 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:24:14,699 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 6 proven. 45 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:25:02,492 WARN L286 SmtUtils]: Spent 14.09s on a formula simplification. DAG size of input: 112 DAG size of output: 99 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 00:25:20,798 WARN L286 SmtUtils]: Spent 13.39s on a formula simplification that was a NOOP. DAG size: 100 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 00:25:55,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:55,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 84 states and 143 transitions. [2024-11-09 00:25:55,380 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 143 transitions. [2024-11-09 00:25:55,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:25:55,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:55,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:55,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:56,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:56,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-09 00:25:56,746 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:26:19,774 WARN L286 SmtUtils]: Spent 20.09s on a formula simplification. DAG size of input: 3 DAG size of output: 1 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-09 00:26:33,312 WARN L286 SmtUtils]: Spent 10.33s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-09 00:26:34,775 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.