./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c69398-0ce3-4b1c-b866-9191a405f590/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c69398-0ce3-4b1c-b866-9191a405f590/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c69398-0ce3-4b1c-b866-9191a405f590/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c69398-0ce3-4b1c-b866-9191a405f590/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c69398-0ce3-4b1c-b866-9191a405f590/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c69398-0ce3-4b1c-b866-9191a405f590/bin/ukojak-verify-EEHR8qb7sm --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 a93c350e5795e32421c3bef9d7525c3fd53f570f971d574def19132b3d6f08b8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:59:29,119 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:59:29,213 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c69398-0ce3-4b1c-b866-9191a405f590/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:59:29,218 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:59:29,218 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:59:29,256 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:59:29,258 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:59:29,259 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:59:29,259 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:59:29,260 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:59:29,260 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:59:29,261 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:59:29,261 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:59:29,261 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:59:29,261 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:59:29,261 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:59:29,261 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:59:29,261 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:59:29,261 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:59:29,261 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:59:29,261 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:59:29,261 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:59:29,262 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:59:29,262 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:59:29,262 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:59:29,262 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:59:29,262 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:59:29,262 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:59:29,262 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:59:29,262 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:59:29,262 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:59:29,262 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:59:29,262 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:59:29,262 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c69398-0ce3-4b1c-b866-9191a405f590/bin/ukojak-verify-EEHR8qb7sm 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 -> a93c350e5795e32421c3bef9d7525c3fd53f570f971d574def19132b3d6f08b8 [2024-11-13 22:59:29,589 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:59:29,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:59:29,607 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:59:29,610 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:59:29,610 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:59:29,612 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c69398-0ce3-4b1c-b866-9191a405f590/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c Unable to find full path for "g++" [2024-11-13 22:59:31,530 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:59:31,829 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:59:31,829 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c69398-0ce3-4b1c-b866-9191a405f590/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c [2024-11-13 22:59:31,836 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c69398-0ce3-4b1c-b866-9191a405f590/bin/ukojak-verify-EEHR8qb7sm/data/bcb3829ca/1028085185d74577b5872eaf37bbec0b/FLAG7d39b0784 [2024-11-13 22:59:31,850 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c69398-0ce3-4b1c-b866-9191a405f590/bin/ukojak-verify-EEHR8qb7sm/data/bcb3829ca/1028085185d74577b5872eaf37bbec0b [2024-11-13 22:59:31,852 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:59:31,854 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:59:31,855 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:59:31,855 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:59:31,858 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:59:31,859 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:59:31" (1/1) ... [2024-11-13 22:59:31,860 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a8e4d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:31, skipping insertion in model container [2024-11-13 22:59:31,860 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:59:31" (1/1) ... [2024-11-13 22:59:31,874 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:59:32,052 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_73c69398-0ce3-4b1c-b866-9191a405f590/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c[538,551] [2024-11-13 22:59:32,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:59:32,079 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:59:32,088 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_73c69398-0ce3-4b1c-b866-9191a405f590/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c[538,551] [2024-11-13 22:59:32,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:59:32,110 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:59:32,111 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:32 WrapperNode [2024-11-13 22:59:32,111 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:59:32,112 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:59:32,112 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:59:32,112 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:59:32,118 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:32" (1/1) ... [2024-11-13 22:59:32,124 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:32" (1/1) ... [2024-11-13 22:59:32,141 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-11-13 22:59:32,142 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:59:32,142 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:59:32,142 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:59:32,142 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:59:32,147 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:32" (1/1) ... [2024-11-13 22:59:32,148 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:32" (1/1) ... [2024-11-13 22:59:32,149 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:32" (1/1) ... [2024-11-13 22:59:32,149 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:32" (1/1) ... [2024-11-13 22:59:32,153 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:32" (1/1) ... [2024-11-13 22:59:32,156 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:32" (1/1) ... [2024-11-13 22:59:32,158 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:32" (1/1) ... [2024-11-13 22:59:32,158 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:32" (1/1) ... [2024-11-13 22:59:32,160 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:59:32,161 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:59:32,161 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:59:32,161 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:59:32,162 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:59:32" (1/1) ... [2024-11-13 22:59:32,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:59:32,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c69398-0ce3-4b1c-b866-9191a405f590/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:59:32,195 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c69398-0ce3-4b1c-b866-9191a405f590/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:59:32,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c69398-0ce3-4b1c-b866-9191a405f590/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:59:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:59:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:59:32,233 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:59:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:59:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:59:32,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:59:32,234 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:59:32,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:59:32,301 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:59:32,303 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:59:32,489 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 22:59:32,489 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:59:32,560 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:59:32,560 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:59:32,560 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:59:32 BoogieIcfgContainer [2024-11-13 22:59:32,562 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:59:32,563 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:59:32,564 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:59:32,574 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:59:32,574 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:59:32" (1/1) ... [2024-11-13 22:59:32,583 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:59:32,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:32,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2024-11-13 22:59:32,649 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2024-11-13 22:59:32,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:59:32,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:32,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:33,008 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:59:33,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:33,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 31 states and 47 transitions. [2024-11-13 22:59:33,113 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2024-11-13 22:59:33,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:59:33,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:33,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:33,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:33,338 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:59:33,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:33,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 51 transitions. [2024-11-13 22:59:33,539 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2024-11-13 22:59:33,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:59:33,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:33,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:33,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:59:33,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:33,596 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:59:33,601 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:59:33,764 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:59:34,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:34,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 38 states and 58 transitions. [2024-11-13 22:59:34,202 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2024-11-13 22:59:34,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:59:34,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:34,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:59:34,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:34,287 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:59:34,290 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:59:34,402 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:59:34,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:34,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 41 states and 63 transitions. [2024-11-13 22:59:34,680 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2024-11-13 22:59:34,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:59:34,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:34,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:34,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:34,972 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:59:35,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:35,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 71 transitions. [2024-11-13 22:59:35,438 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 71 transitions. [2024-11-13 22:59:35,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:59:35,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:35,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:35,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:59:35,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:35,526 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 22:59:35,529 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:59:35,749 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 22:59:37,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:37,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 50 states and 81 transitions. [2024-11-13 22:59:37,073 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 81 transitions. [2024-11-13 22:59:37,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:59:37,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:37,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:37,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:59:37,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:37,121 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:59:37,125 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:59:37,233 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 22:59:37,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:37,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 53 states and 89 transitions. [2024-11-13 22:59:37,449 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 89 transitions. [2024-11-13 22:59:37,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:59:37,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:37,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:37,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:37,556 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 22:59:37,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:37,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 57 states and 96 transitions. [2024-11-13 22:59:37,985 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 96 transitions. [2024-11-13 22:59:37,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:59:37,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:37,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:38,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:38,334 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:59:38,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:38,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 58 states and 97 transitions. [2024-11-13 22:59:38,875 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 97 transitions. [2024-11-13 22:59:38,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:59:38,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:38,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:38,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:59:38,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:38,918 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 22:59:38,920 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:59:39,086 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 22:59:39,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:39,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 58 states and 96 transitions. [2024-11-13 22:59:39,462 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 96 transitions. [2024-11-13 22:59:39,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:59:39,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:39,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:39,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:59:39,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:39,515 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:59:39,517 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:59:39,744 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 22:59:41,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:41,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 63 states and 106 transitions. [2024-11-13 22:59:41,401 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 106 transitions. [2024-11-13 22:59:41,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:59:41,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:41,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:41,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:59:41,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:41,491 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 22:59:41,494 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:59:42,162 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 18 proven. 26 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 22:59:43,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:43,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 69 states and 121 transitions. [2024-11-13 22:59:43,930 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 121 transitions. [2024-11-13 22:59:43,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:59:43,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:43,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:59:43,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:43,997 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 22:59:43,999 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:59:44,441 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-13 22:59:45,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:45,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 71 states and 126 transitions. [2024-11-13 22:59:45,010 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 126 transitions. [2024-11-13 22:59:45,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:59:45,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:45,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:45,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:59:45,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:45,068 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:59:45,070 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:59:45,165 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-13 22:59:45,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:45,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 71 states and 125 transitions. [2024-11-13 22:59:45,469 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 125 transitions. [2024-11-13 22:59:45,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:59:45,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:45,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:45,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:59:45,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:45,531 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 22:59:45,533 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:59:46,546 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 19 proven. 37 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-13 22:59:49,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:49,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 73 states and 130 transitions. [2024-11-13 22:59:49,150 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 130 transitions. [2024-11-13 22:59:49,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:59:49,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:49,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:49,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:49,421 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 24 proven. 9 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-13 22:59:50,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:50,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 75 states and 132 transitions. [2024-11-13 22:59:50,706 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 132 transitions. [2024-11-13 22:59:50,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:59:50,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:50,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:50,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:59:50,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:50,762 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:59:50,764 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:59:50,989 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-13 22:59:53,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:53,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 142 transitions. [2024-11-13 22:59:53,384 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 142 transitions. [2024-11-13 22:59:53,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:59:53,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:53,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:54,078 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 22 proven. 9 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-13 22:59:55,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:55,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 141 transitions. [2024-11-13 22:59:55,164 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 141 transitions. [2024-11-13 22:59:55,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:59:55,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:55,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:55,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:59:55,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:55,237 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 22:59:55,240 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:59:55,992 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 21 proven. 48 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-13 22:59:58,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:58,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 86 states and 158 transitions. [2024-11-13 22:59:58,497 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 158 transitions. [2024-11-13 22:59:58,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:59:58,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:58,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:58,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:59:58,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:58,565 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:59:58,567 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:59:59,617 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 23 proven. 52 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2024-11-13 23:00:00,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:00,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 88 states and 162 transitions. [2024-11-13 23:00:00,826 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 162 transitions. [2024-11-13 23:00:00,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 23:00:00,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:00,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:00,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:00:00,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:00,897 INFO L255 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:00:00,899 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:00:01,012 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-13 23:00:01,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:01,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 88 states and 161 transitions. [2024-11-13 23:00:01,446 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 161 transitions. [2024-11-13 23:00:01,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:00:01,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:01,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:01,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:00:01,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:01,568 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 23:00:01,570 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:00:03,196 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 34 proven. 53 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2024-11-13 23:00:08,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:08,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 98 states and 188 transitions. [2024-11-13 23:00:08,016 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 188 transitions. [2024-11-13 23:00:08,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 23:00:08,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:08,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:08,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:09,318 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 45 proven. 31 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2024-11-13 23:00:13,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:13,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 88 states and 163 transitions. [2024-11-13 23:00:13,741 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 163 transitions. [2024-11-13 23:00:13,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:00:13,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:13,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:13,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:00:13,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:13,844 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 23:00:13,846 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:00:14,499 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 25 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-13 23:00:15,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:15,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 90 states and 167 transitions. [2024-11-13 23:00:15,409 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 167 transitions. [2024-11-13 23:00:15,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:00:15,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:15,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:15,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:00:15,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:15,499 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 23:00:15,501 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:00:16,147 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-13 23:00:17,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:17,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 92 states and 171 transitions. [2024-11-13 23:00:17,080 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 171 transitions. [2024-11-13 23:00:17,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:00:17,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:17,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:17,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:00:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:17,159 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 23:00:17,162 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:00:18,027 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 32 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-13 23:00:22,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:22,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 98 states and 187 transitions. [2024-11-13 23:00:22,471 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 187 transitions. [2024-11-13 23:00:22,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 23:00:22,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:22,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:22,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:00:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:22,549 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 23:00:22,551 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:00:23,761 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-13 23:00:25,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:25,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 100 states and 190 transitions. [2024-11-13 23:00:25,487 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 190 transitions. [2024-11-13 23:00:25,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 23:00:25,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:25,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:25,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:00:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:25,584 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 23:00:25,586 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:00:28,116 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 71 proven. 28 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2024-11-13 23:00:35,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:35,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 105 states and 203 transitions. [2024-11-13 23:00:35,383 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 203 transitions. [2024-11-13 23:00:35,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 23:00:35,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:35,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:35,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:35,878 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 36 proven. 27 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-13 23:00:39,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:39,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 106 states and 203 transitions. [2024-11-13 23:00:39,206 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 203 transitions. [2024-11-13 23:00:39,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 23:00:39,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:39,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:39,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:40,476 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 32 proven. 27 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2024-11-13 23:00:42,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:42,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 106 states and 202 transitions. [2024-11-13 23:00:42,978 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 202 transitions. [2024-11-13 23:00:42,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 23:00:42,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:42,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:43,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:00:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:43,119 INFO L255 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 23:00:43,121 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:00:44,902 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 31 proven. 86 refuted. 0 times theorem prover too weak. 439 trivial. 0 not checked. [2024-11-13 23:00:49,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:49,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 114 states and 218 transitions. [2024-11-13 23:00:49,922 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 218 transitions. [2024-11-13 23:00:49,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 23:00:49,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:49,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:49,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:00:50,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:50,055 INFO L255 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 23:00:50,063 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:00:51,642 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 60 proven. 64 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2024-11-13 23:00:53,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:53,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 116 states and 222 transitions. [2024-11-13 23:00:53,724 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 222 transitions. [2024-11-13 23:00:53,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 23:00:53,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:53,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:53,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:54,521 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 51 proven. 27 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-13 23:01:01,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:01,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 118 states and 236 transitions. [2024-11-13 23:01:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 236 transitions. [2024-11-13 23:01:01,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 23:01:01,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:01,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:01,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:01:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:01,642 INFO L255 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 23:01:01,645 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:01:03,016 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 36 proven. 50 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2024-11-13 23:01:07,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:07,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 124 states and 254 transitions. [2024-11-13 23:01:07,371 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 254 transitions. [2024-11-13 23:01:07,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 23:01:07,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:07,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:07,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:01:07,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:07,517 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 23:01:07,521 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:01:08,640 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 38 proven. 53 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2024-11-13 23:01:10,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:10,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 126 states and 259 transitions. [2024-11-13 23:01:10,254 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 259 transitions. [2024-11-13 23:01:10,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 23:01:10,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:10,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:10,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:01:10,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:10,388 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 23:01:10,391 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:01:10,996 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 64 proven. 81 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2024-11-13 23:01:12,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:12,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 128 states and 263 transitions. [2024-11-13 23:01:12,119 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 263 transitions. [2024-11-13 23:01:12,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 23:01:12,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:12,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:12,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:01:12,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:12,280 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 23:01:12,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:01:14,547 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 96 proven. 57 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2024-11-13 23:01:21,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:21,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 88 states and 132 transitions. [2024-11-13 23:01:21,562 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 132 transitions. [2024-11-13 23:01:21,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 23:01:21,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:21,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:21,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:23,244 INFO L134 CoverageAnalysis]: Checked inductivity of 942 backedges. 42 proven. 54 refuted. 0 times theorem prover too weak. 846 trivial. 0 not checked. [2024-11-13 23:01:25,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:25,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 83 states and 127 transitions. [2024-11-13 23:01:25,578 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 127 transitions. [2024-11-13 23:01:25,579 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 23:01:25,579 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 39 iterations. [2024-11-13 23:01:25,589 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 23:01:31,247 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-11-13 23:01:31,248 INFO L77 FloydHoareUtils]: At program point L48(lines 46 58) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_~p~0#1| 1)) (let ((.cse0 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (let ((.cse2 (+ .cse0 1))) (and (not (and (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~r~0#1| .cse0))) (not (let ((.cse1 (* |ULTIMATE.start_main_~d~0#1| 4))) (and (<= .cse1 .cse0) (<= .cse0 5) (<= .cse2 (* |ULTIMATE.start_main_~d~0#1| 8)) (let ((.cse3 (* 5 |ULTIMATE.start_main_~d~0#1|))) (or (and (= (+ |ULTIMATE.start_main_~r~0#1| .cse1) .cse0) (<= .cse2 .cse3) (= |ULTIMATE.start_main_~q~0#1| 4)) (and (= (+ .cse3 |ULTIMATE.start_main_~r~0#1|) .cse0) (= 5 |ULTIMATE.start_main_~q~0#1|) (<= .cse3 .cse0))))))) (not (and (<= .cse2 (* 2 |ULTIMATE.start_main_~d~0#1|)) (= |ULTIMATE.start_main_~p~0#1| |ULTIMATE.start_main_~q~0#1|) (<= |ULTIMATE.start_main_~d~0#1| .cse0) (= (+ |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~r~0#1|) .cse0))) (not (let ((.cse5 (* (- 1) |ULTIMATE.start_main_~r~0#1|))) (or (and (exists ((v_z_24 Int)) (let ((.cse4 (* v_z_24 2))) (and (<= .cse4 .cse0) (= (* v_z_24 |ULTIMATE.start_main_~p~0#1|) |ULTIMATE.start_main_~d~0#1|) (<= .cse0 (+ |ULTIMATE.start_main_~r~0#1| .cse4))))) (= 2 |ULTIMATE.start_main_~q~0#1|) (= (div (+ .cse5 .cse0) 2) |ULTIMATE.start_main_~d~0#1|) (<= (+ |ULTIMATE.start_main_~r~0#1| 1) |ULTIMATE.start_main_~d~0#1|)) (and (= |ULTIMATE.start_main_~d~0#1| (div (+ .cse5 (* (- 1) |ULTIMATE.start_main_~d~0#1|) .cse0) 2)) (exists ((v_z_27 Int)) (let ((.cse6 (* v_z_27 2))) (and (= (* v_z_27 |ULTIMATE.start_main_~p~0#1|) |ULTIMATE.start_main_~d~0#1|) (<= .cse6 .cse0) (<= .cse0 (+ |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~r~0#1| .cse6)) (<= .cse2 (* v_z_27 4))))) (<= 0 |ULTIMATE.start_main_~r~0#1|) (= (+ 2 |ULTIMATE.start_main_~p~0#1|) |ULTIMATE.start_main_~q~0#1|)))))))) (= (+ |ULTIMATE.start_main_~d~0#1| (* (* |ULTIMATE.start_main_~p~0#1| (div |ULTIMATE.start_main_~B~0#1| 4294967296)) 4294967296)) (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|))) [2024-11-13 23:01:31,248 INFO L77 FloydHoareUtils]: At program point L36-2(lines 36 44) the Hoare annotation is: (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (let ((.cse2 (* 4 .cse0))) (let ((.cse3 (= |ULTIMATE.start_main_~d~0#1| .cse2)) (.cse1 (= 2 |ULTIMATE.start_main_~p~0#1|)) (.cse4 (* 2 .cse0)) (.cse10 (mod |ULTIMATE.start_main_~A~0#1| 4294967296)) (.cse8 (= |ULTIMATE.start_main_~p~0#1| 4)) (.cse6 (* 2 |ULTIMATE.start_main_~d~0#1|)) (.cse7 (= |ULTIMATE.start_main_~d~0#1| .cse0)) (.cse9 (= |ULTIMATE.start_main_~p~0#1| 8)) (.cse5 (+ 3 |ULTIMATE.start_main_~r~0#1|))) (or (and (<= .cse0 |ULTIMATE.start_main_~r~0#1|) .cse1) (and (<= .cse2 |ULTIMATE.start_main_~r~0#1|) (<= (+ |ULTIMATE.start_main_~r~0#1| 1) |ULTIMATE.start_main_~d~0#1|)) (and .cse3 (<= .cse4 |ULTIMATE.start_main_~r~0#1|) (<= .cse5 .cse6)) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 1) .cse7)) (not (and .cse8 .cse3)) (not (and .cse9 (= |ULTIMATE.start_main_~d~0#1| (* 8 .cse0)))) (not (and .cse1 (= .cse4 |ULTIMATE.start_main_~d~0#1|)))) (not (= |ULTIMATE.start_main_~r~0#1| .cse10)) (and (< 5 .cse10) .cse7) (and .cse8 (< .cse6 .cse5)) (and .cse7 (<= .cse5 (* |ULTIMATE.start_main_~d~0#1| 8))) (and .cse9 (< |ULTIMATE.start_main_~d~0#1| .cse5)) (not (= |ULTIMATE.start_main_~q~0#1| 0)))))) [2024-11-13 23:01:31,248 INFO L77 FloydHoareUtils]: At program point L61(line 61) the Hoare annotation is: true [2024-11-13 23:01:31,249 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 5) [2024-11-13 23:01:31,249 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: true [2024-11-13 23:01:31,249 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (let ((.cse2 (* 4 .cse0))) (let ((.cse3 (= |ULTIMATE.start_main_~d~0#1| .cse2)) (.cse1 (= 2 |ULTIMATE.start_main_~p~0#1|)) (.cse4 (* 2 .cse0)) (.cse10 (mod |ULTIMATE.start_main_~A~0#1| 4294967296)) (.cse8 (= |ULTIMATE.start_main_~p~0#1| 4)) (.cse6 (* 2 |ULTIMATE.start_main_~d~0#1|)) (.cse7 (= |ULTIMATE.start_main_~d~0#1| .cse0)) (.cse9 (= |ULTIMATE.start_main_~p~0#1| 8)) (.cse5 (+ 3 |ULTIMATE.start_main_~r~0#1|))) (or (and (<= .cse0 |ULTIMATE.start_main_~r~0#1|) .cse1) (and (<= .cse2 |ULTIMATE.start_main_~r~0#1|) (<= (+ |ULTIMATE.start_main_~r~0#1| 1) |ULTIMATE.start_main_~d~0#1|)) (and .cse3 (<= .cse4 |ULTIMATE.start_main_~r~0#1|) (<= .cse5 .cse6)) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 1) .cse7)) (not (and .cse8 .cse3)) (not (and .cse9 (= |ULTIMATE.start_main_~d~0#1| (* 8 .cse0)))) (not (and .cse1 (= .cse4 |ULTIMATE.start_main_~d~0#1|)))) (not (= |ULTIMATE.start_main_~r~0#1| .cse10)) (and (< 5 .cse10) .cse7) (and .cse8 (< .cse6 .cse5)) (and .cse7 (<= .cse5 (* |ULTIMATE.start_main_~d~0#1| 8))) (and .cse9 (< |ULTIMATE.start_main_~d~0#1| .cse5)) (not (= |ULTIMATE.start_main_~q~0#1| 0)))))) [2024-11-13 23:01:31,249 INFO L77 FloydHoareUtils]: At program point L37-1(line 37) the Hoare annotation is: (or (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 1) (= |ULTIMATE.start_main_~d~0#1| .cse0))) (not (and (= |ULTIMATE.start_main_~p~0#1| 4) (= |ULTIMATE.start_main_~d~0#1| (* 4 .cse0)))) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) (= |ULTIMATE.start_main_~d~0#1| (* 8 .cse0)))) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) (= (* 2 .cse0) |ULTIMATE.start_main_~d~0#1|))))) (not (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (= |ULTIMATE.start_main_~q~0#1| 0)) [2024-11-13 23:01:31,249 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 23:01:31,249 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: (not (let ((.cse0 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (and (<= .cse0 5) (< (* |ULTIMATE.start_main_~B~0#1| 8) (+ (* (div |ULTIMATE.start_main_~B~0#1| 4294967296) 34359738368) 3 .cse0))))) [2024-11-13 23:01:31,249 INFO L77 FloydHoareUtils]: At program point L54-2(lines 46 58) the Hoare annotation is: true [2024-11-13 23:01:31,250 INFO L77 FloydHoareUtils]: At program point L46-1(lines 46 58) the Hoare annotation is: (or (let ((.cse0 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (let ((.cse3 (* |ULTIMATE.start_main_~d~0#1| 4)) (.cse2 (+ .cse0 1)) (.cse4 (* 2 |ULTIMATE.start_main_~d~0#1|))) (and (not (and (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~r~0#1| .cse0))) (not (let ((.cse1 (* (- 1) |ULTIMATE.start_main_~r~0#1|))) (or (and (= |ULTIMATE.start_main_~d~0#1| (div (+ .cse1 (* (- 1) |ULTIMATE.start_main_~d~0#1|) .cse0) 2)) (<= 0 |ULTIMATE.start_main_~r~0#1|) (= 3 |ULTIMATE.start_main_~q~0#1|) (<= .cse2 .cse3) (<= .cse0 (+ |ULTIMATE.start_main_~r~0#1| (* 3 |ULTIMATE.start_main_~d~0#1|)))) (and (<= .cse0 (+ .cse4 |ULTIMATE.start_main_~r~0#1|)) (<= .cse4 .cse0) (= 2 |ULTIMATE.start_main_~q~0#1|) (= (div (+ .cse1 .cse0) 2) |ULTIMATE.start_main_~d~0#1|) (<= (+ |ULTIMATE.start_main_~r~0#1| 1) |ULTIMATE.start_main_~d~0#1|))))) (not (and (<= .cse3 .cse0) (<= .cse0 5) (<= .cse2 (* |ULTIMATE.start_main_~d~0#1| 8)) (let ((.cse5 (* 5 |ULTIMATE.start_main_~d~0#1|))) (or (and (= (+ |ULTIMATE.start_main_~r~0#1| .cse3) .cse0) (<= .cse2 .cse5) (= |ULTIMATE.start_main_~q~0#1| 4)) (and (= (+ .cse5 |ULTIMATE.start_main_~r~0#1|) .cse0) (= 5 |ULTIMATE.start_main_~q~0#1|) (<= .cse5 .cse0)))))) (not (and (<= .cse2 .cse4) (<= |ULTIMATE.start_main_~d~0#1| .cse0) (= |ULTIMATE.start_main_~q~0#1| 1) (= (+ |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~r~0#1|) .cse0)))))) (= |ULTIMATE.start_main_~d~0#1| (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) [2024-11-13 23:01:31,250 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 23:01:31,250 INFO L77 FloydHoareUtils]: At program point L38(line 38) the Hoare annotation is: true [2024-11-13 23:01:31,250 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: true [2024-11-13 23:01:31,250 INFO L77 FloydHoareUtils]: At program point L26-1(line 26) the Hoare annotation is: (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 5) [2024-11-13 23:01:31,250 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: true [2024-11-13 23:01:31,250 INFO L77 FloydHoareUtils]: At program point L47-1(line 47) the Hoare annotation is: (not (let ((.cse0 (mod |ULTIMATE.start_main_~A~0#1| 4294967296)) (.cse1 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (and (not (= |ULTIMATE.start_main_~p~0#1| 1)) (= |ULTIMATE.start_main_~d~0#1| (div (+ (* (- 1) |ULTIMATE.start_main_~r~0#1|) (* (- 1) |ULTIMATE.start_main_~d~0#1|) .cse0) 2)) (<= 0 |ULTIMATE.start_main_~r~0#1|) (<= (+ (* 2 |ULTIMATE.start_main_~d~0#1|) (* 2 |ULTIMATE.start_main_~r~0#1|)) .cse0) (= (+ |ULTIMATE.start_main_~d~0#1| (* (* |ULTIMATE.start_main_~p~0#1| (div |ULTIMATE.start_main_~B~0#1| 4294967296)) 4294967296)) (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|)) (<= (* 2 .cse1) .cse0) (= (+ 2 |ULTIMATE.start_main_~p~0#1|) |ULTIMATE.start_main_~q~0#1|) (<= (+ .cse0 1) (* 4 .cse1))))) [2024-11-13 23:01:31,250 INFO L77 FloydHoareUtils]: At program point L39(lines 36 44) the Hoare annotation is: (not (and (not (= (+ |ULTIMATE.start_main_~d~0#1| (* (* |ULTIMATE.start_main_~p~0#1| (div |ULTIMATE.start_main_~B~0#1| 4294967296)) 4294967296)) (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|))) (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296)))) [2024-11-13 23:01:31,251 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 13) the Hoare annotation is: true [2024-11-13 23:01:31,251 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 11 13) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-11-13 23:01:31,251 INFO L77 FloydHoareUtils]: At program point L16(lines 16 17) the Hoare annotation is: true [2024-11-13 23:01:31,251 INFO L77 FloydHoareUtils]: At program point L15(lines 15 18) the Hoare annotation is: (not (and (not (= __VERIFIER_assert_~cond 0)) (not (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)))) [2024-11-13 23:01:31,251 INFO L77 FloydHoareUtils]: At program point L15-2(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-13 23:01:31,251 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-13 23:01:31,251 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-13 23:01:31,251 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 17) the Hoare annotation is: true [2024-11-13 23:01:31,273 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 11:01:31 ImpRootNode [2024-11-13 23:01:31,273 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 23:01:31,274 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 23:01:31,274 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 23:01:31,274 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 23:01:31,275 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:59:32" (3/4) ... [2024-11-13 23:01:31,277 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 23:01:31,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-13 23:01:31,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-13 23:01:31,284 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-13 23:01:31,285 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-13 23:01:31,285 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 23:01:31,285 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 23:01:31,365 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c69398-0ce3-4b1c-b866-9191a405f590/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 23:01:31,366 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c69398-0ce3-4b1c-b866-9191a405f590/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 23:01:31,366 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 23:01:31,367 INFO L158 Benchmark]: Toolchain (without parser) took 119513.04ms. Allocated memory was 117.4MB in the beginning and 629.1MB in the end (delta: 511.7MB). Free memory was 93.8MB in the beginning and 523.3MB in the end (delta: -429.5MB). Peak memory consumption was 80.4MB. Max. memory is 16.1GB. [2024-11-13 23:01:31,367 INFO L158 Benchmark]: CDTParser took 1.72ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:31,367 INFO L158 Benchmark]: CACSL2BoogieTranslator took 256.48ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 82.5MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:01:31,368 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.07ms. Allocated memory is still 117.4MB. Free memory was 82.5MB in the beginning and 81.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:31,368 INFO L158 Benchmark]: Boogie Preprocessor took 17.94ms. Allocated memory is still 117.4MB. Free memory was 81.1MB in the beginning and 80.3MB in the end (delta: 755.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:31,368 INFO L158 Benchmark]: RCFGBuilder took 401.32ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 66.9MB in the end (delta: 13.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:01:31,369 INFO L158 Benchmark]: CodeCheck took 118709.86ms. Allocated memory was 117.4MB in the beginning and 629.1MB in the end (delta: 511.7MB). Free memory was 66.9MB in the beginning and 527.6MB in the end (delta: -460.7MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. [2024-11-13 23:01:31,369 INFO L158 Benchmark]: Witness Printer took 92.11ms. Allocated memory is still 629.1MB. Free memory was 527.6MB in the beginning and 523.3MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:01:31,371 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 27 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 113.0s, OverallIterations: 39, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4426 SdHoareTripleChecker+Valid, 85.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2528 mSDsluCounter, 5999 SdHoareTripleChecker+Invalid, 76.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4070 mSDsCounter, 9335 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 23039 IncrementalHoareTripleChecker+Invalid, 32374 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 9335 mSolverCounterUnsat, 1929 mSDtfsCounter, 23039 mSolverCounterSat, 0.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 24782 GetRequests, 23682 SyntacticMatches, 618 SemanticMatches, 482 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146558 ImplicationChecksByTransitivity, 90.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 29.2s InterpolantComputationTime, 3071 NumberOfCodeBlocks, 3071 NumberOfCodeBlocksAsserted, 38 NumberOfCheckSat, 3033 ConstructedInterpolants, 1 QuantifiedInterpolants, 17038 SizeOfPredicates, 64 NumberOfNonLiveVariables, 4828 ConjunctsInSsa, 708 ConjunctsInUnsatCore, 38 InterpolantComputations, 10 PerfectInterpolantSequences, 11940/12970 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 17]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 36]: Loop Invariant Derived loop invariant: (((((((((((B <= r) && (2 == p)) || ((((long long) 4 * B) <= r) && (((__int128) r + 1) <= d))) || (((d == ((long long) 4 * B)) && (((long long) 2 * B) <= r)) && (((__int128) 3 + r) <= ((__int128) 2 * d)))) || (((!((p == 1) && (d == B)) && !((p == 4) && (d == ((long long) 4 * B)))) && !((p == 8) && (d == ((long long) 8 * B)))) && !((2 == p) && (((long long) 2 * B) == d)))) || (r != A)) || ((5 < A) && (d == B))) || ((p == 4) && (((__int128) 2 * d) < ((__int128) 3 + r)))) || ((d == B) && (((__int128) 3 + r) <= ((__int128) d * 8)))) || ((p == 8) && (d < ((__int128) 3 + r)))) || (q != 0)) - ProcedureContractResult [Line: 11]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (cond != 0) - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.72ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 256.48ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 82.5MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.07ms. Allocated memory is still 117.4MB. Free memory was 82.5MB in the beginning and 81.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.94ms. Allocated memory is still 117.4MB. Free memory was 81.1MB in the beginning and 80.3MB in the end (delta: 755.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 401.32ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 66.9MB in the end (delta: 13.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 118709.86ms. Allocated memory was 117.4MB in the beginning and 629.1MB in the end (delta: 511.7MB). Free memory was 66.9MB in the beginning and 527.6MB in the end (delta: -460.7MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. * Witness Printer took 92.11ms. Allocated memory is still 629.1MB. Free memory was 527.6MB in the beginning and 523.3MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 23:01:31,583 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c69398-0ce3-4b1c-b866-9191a405f590/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 23:01:31,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c69398-0ce3-4b1c-b866-9191a405f590/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE