./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.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_6b6429e0-3ec9-471b-858a-2a9009f491dc/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6429e0-3ec9-471b-858a-2a9009f491dc/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_6b6429e0-3ec9-471b-858a-2a9009f491dc/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6429e0-3ec9-471b-858a-2a9009f491dc/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6429e0-3ec9-471b-858a-2a9009f491dc/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_6b6429e0-3ec9-471b-858a-2a9009f491dc/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 9851f41ad4fb2d0ff96507e8e48f0d2886a8de6481eed845b23377b9fa492b45 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:44:41,989 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:44:42,078 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6429e0-3ec9-471b-858a-2a9009f491dc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:44:42,088 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:44:42,090 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:44:42,136 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:44:42,139 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:44:42,139 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:44:42,140 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:44:42,141 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:44:42,141 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:44:42,142 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:44:42,143 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:44:42,143 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:44:42,143 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:44:42,143 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:44:42,143 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:44:42,143 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:44:42,143 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:44:42,144 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:44:42,144 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:44:42,145 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:44:42,145 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:44:42,145 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:44:42,145 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:44:42,145 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:44:42,146 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:44:42,146 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:44:42,146 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:44:42,146 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:44:42,146 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:44:42,147 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:44:42,147 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:44:42,147 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_6b6429e0-3ec9-471b-858a-2a9009f491dc/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 -> 9851f41ad4fb2d0ff96507e8e48f0d2886a8de6481eed845b23377b9fa492b45 [2024-11-13 16:44:42,534 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:44:42,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:44:42,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:44:42,556 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:44:42,556 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:44:42,558 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6429e0-3ec9-471b-858a-2a9009f491dc/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c Unable to find full path for "g++" [2024-11-13 16:44:44,592 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:44:44,847 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:44:44,848 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6429e0-3ec9-471b-858a-2a9009f491dc/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c [2024-11-13 16:44:44,855 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6429e0-3ec9-471b-858a-2a9009f491dc/bin/ukojak-verify-EEHR8qb7sm/data/f4f03e07c/1ad8fea4ba14465d911e4a8a1679edb9/FLAG33f026ecb [2024-11-13 16:44:44,870 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6429e0-3ec9-471b-858a-2a9009f491dc/bin/ukojak-verify-EEHR8qb7sm/data/f4f03e07c/1ad8fea4ba14465d911e4a8a1679edb9 [2024-11-13 16:44:44,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:44:44,874 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:44:44,876 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:44:44,876 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:44:44,881 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:44:44,882 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:44:44" (1/1) ... [2024-11-13 16:44:44,883 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@95fd6d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:44, skipping insertion in model container [2024-11-13 16:44:44,883 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:44:44" (1/1) ... [2024-11-13 16:44:44,900 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:44:45,063 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_6b6429e0-3ec9-471b-858a-2a9009f491dc/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c[538,551] [2024-11-13 16:44:45,088 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:44:45,097 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:44:45,108 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_6b6429e0-3ec9-471b-858a-2a9009f491dc/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c[538,551] [2024-11-13 16:44:45,117 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:44:45,132 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:44:45,133 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:45 WrapperNode [2024-11-13 16:44:45,133 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:44:45,134 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:44:45,134 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:44:45,134 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:44:45,142 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:45" (1/1) ... [2024-11-13 16:44:45,149 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:45" (1/1) ... [2024-11-13 16:44:45,168 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-11-13 16:44:45,168 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:44:45,169 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:44:45,169 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:44:45,169 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:44:45,182 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:45" (1/1) ... [2024-11-13 16:44:45,183 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:45" (1/1) ... [2024-11-13 16:44:45,185 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:45" (1/1) ... [2024-11-13 16:44:45,185 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:45" (1/1) ... [2024-11-13 16:44:45,195 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:45" (1/1) ... [2024-11-13 16:44:45,199 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:45" (1/1) ... [2024-11-13 16:44:45,204 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:45" (1/1) ... [2024-11-13 16:44:45,205 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:45" (1/1) ... [2024-11-13 16:44:45,211 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:44:45,211 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:44:45,212 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:44:45,212 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:44:45,213 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:45" (1/1) ... [2024-11-13 16:44:45,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:44:45,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6429e0-3ec9-471b-858a-2a9009f491dc/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:44:45,253 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6429e0-3ec9-471b-858a-2a9009f491dc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:44:45,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6429e0-3ec9-471b-858a-2a9009f491dc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:44:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:44:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:44:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:44:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:44:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:44:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:44:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:44:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:44:45,375 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:44:45,377 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:44:45,607 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 16:44:45,607 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:44:45,659 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:44:45,660 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:44:45,660 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:44:45 BoogieIcfgContainer [2024-11-13 16:44:45,660 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:44:45,661 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:44:45,661 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:44:45,672 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:44:45,672 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:44:45" (1/1) ... [2024-11-13 16:44:45,681 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:44:45,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:45,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2024-11-13 16:44:45,742 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2024-11-13 16:44:45,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:44:45,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:45,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:45,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:46,124 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 16:44:46,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:46,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 31 states and 47 transitions. [2024-11-13 16:44:46,278 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2024-11-13 16:44:46,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:44:46,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:46,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:46,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:46,599 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 16:44:46,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:46,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 51 transitions. [2024-11-13 16:44:46,838 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2024-11-13 16:44:46,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:44:46,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:46,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:46,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:46,937 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:44:46,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:47,179 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 16:44:47,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:47,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 38 states and 58 transitions. [2024-11-13 16:44:47,686 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2024-11-13 16:44:47,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:44:47,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:47,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:47,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:47,771 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:44:47,774 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:47,891 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 16:44:48,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:48,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 41 states and 63 transitions. [2024-11-13 16:44:48,244 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2024-11-13 16:44:48,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:44:48,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:48,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:48,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:48,539 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 16:44:49,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:49,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 71 transitions. [2024-11-13 16:44:49,103 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 71 transitions. [2024-11-13 16:44:49,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 16:44:49,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:49,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:49,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:49,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:49,201 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 16:44:49,204 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:49,469 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 16:44:51,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:51,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 50 states and 81 transitions. [2024-11-13 16:44:51,179 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 81 transitions. [2024-11-13 16:44:51,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 16:44:51,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:51,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:51,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:51,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:51,263 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:44:51,267 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:51,391 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 16:44:51,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:51,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 53 states and 89 transitions. [2024-11-13 16:44:51,648 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 89 transitions. [2024-11-13 16:44:51,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:44:51,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:51,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:51,772 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 16:44:52,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:52,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 57 states and 96 transitions. [2024-11-13 16:44:52,245 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 96 transitions. [2024-11-13 16:44:52,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:44:52,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:52,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:52,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:52,605 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 16:44:53,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:53,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 58 states and 97 transitions. [2024-11-13 16:44:53,428 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 97 transitions. [2024-11-13 16:44:53,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 16:44:53,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:53,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:53,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:53,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:53,510 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:44:53,512 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:53,647 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 16:44:53,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:53,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 58 states and 96 transitions. [2024-11-13 16:44:54,000 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 96 transitions. [2024-11-13 16:44:54,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:44:54,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:54,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:54,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:54,063 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 16:44:54,066 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:54,887 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 17 proven. 35 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 16:44:59,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:59,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 72 states and 120 transitions. [2024-11-13 16:44:59,444 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 120 transitions. [2024-11-13 16:44:59,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:44:59,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:59,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:59,528 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 16:44:59,531 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:59,857 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 15 proven. 35 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 16:45:03,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:03,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 77 states and 129 transitions. [2024-11-13 16:45:03,009 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 129 transitions. [2024-11-13 16:45:03,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:45:03,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:03,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:03,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:03,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:03,090 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 16:45:03,093 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:04,212 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 15 proven. 31 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 16:45:07,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:07,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 68 states and 118 transitions. [2024-11-13 16:45:07,579 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 118 transitions. [2024-11-13 16:45:07,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 16:45:07,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:07,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:07,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:07,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:07,658 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 16:45:07,660 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:08,585 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 17 proven. 33 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 16:45:09,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:09,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 70 states and 123 transitions. [2024-11-13 16:45:09,847 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 123 transitions. [2024-11-13 16:45:09,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 16:45:09,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:09,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:09,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:09,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:09,930 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:45:09,932 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:10,057 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 16:45:10,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:10,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 70 states and 122 transitions. [2024-11-13 16:45:10,633 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 122 transitions. [2024-11-13 16:45:10,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:45:10,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:10,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:10,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:10,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:10,719 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 16:45:10,722 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:12,137 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 16:45:14,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:14,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 73 states and 130 transitions. [2024-11-13 16:45:14,363 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 130 transitions. [2024-11-13 16:45:14,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:45:14,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:14,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:14,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:14,674 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 16:45:16,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:16,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 75 states and 133 transitions. [2024-11-13 16:45:16,310 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 133 transitions. [2024-11-13 16:45:16,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 16:45:16,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:16,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:16,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:17,462 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 35 proven. 16 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2024-11-13 16:45:20,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:20,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 65 states and 112 transitions. [2024-11-13 16:45:20,116 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 112 transitions. [2024-11-13 16:45:20,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:45:20,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:20,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:20,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:20,849 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 16:45:21,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:21,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 65 states and 111 transitions. [2024-11-13 16:45:21,876 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 111 transitions. [2024-11-13 16:45:21,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:45:21,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:21,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:21,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:21,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:21,957 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 16:45:21,960 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:23,237 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 22 proven. 19 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2024-11-13 16:45:27,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:27,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 71 states and 127 transitions. [2024-11-13 16:45:27,338 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 127 transitions. [2024-11-13 16:45:27,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 16:45:27,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:27,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:27,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:27,430 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 16:45:27,433 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:28,521 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 16:45:30,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:30,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 73 states and 130 transitions. [2024-11-13 16:45:30,178 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 130 transitions. [2024-11-13 16:45:30,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:45:30,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:30,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:30,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:30,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:30,329 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 16:45:30,332 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:32,067 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 62 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2024-11-13 16:45:33,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:33,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 75 states and 132 transitions. [2024-11-13 16:45:33,971 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 132 transitions. [2024-11-13 16:45:33,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:45:33,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:33,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:34,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:34,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:34,078 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:45:34,081 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:35,318 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 27 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2024-11-13 16:45:37,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:37,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 77 states and 136 transitions. [2024-11-13 16:45:37,154 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 136 transitions. [2024-11-13 16:45:37,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:45:37,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:37,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:37,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:37,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:37,262 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:45:37,266 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:40,124 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 71 proven. 30 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2024-11-13 16:45:43,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:43,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 62 states and 89 transitions. [2024-11-13 16:45:43,696 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 89 transitions. [2024-11-13 16:45:43,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 16:45:43,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:43,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:43,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:44,932 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 16:45:46,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:46,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 57 states and 84 transitions. [2024-11-13 16:45:46,481 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 84 transitions. [2024-11-13 16:45:46,482 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 16:45:46,482 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 26 iterations. [2024-11-13 16:45:46,496 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 16:45:49,331 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-11-13 16:45:49,331 INFO L77 FloydHoareUtils]: At program point L48(lines 46 58) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_~p~0#1| 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|)) (let ((.cse1 (* 2 |ULTIMATE.start_main_~d~0#1|)) (.cse0 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (and (not (and (<= .cse0 (+ .cse1 |ULTIMATE.start_main_~r~0#1|)) (<= .cse1 .cse0) (<= .cse0 2) (= 2 |ULTIMATE.start_main_~q~0#1|) (<= (+ |ULTIMATE.start_main_~r~0#1| 1) |ULTIMATE.start_main_~d~0#1|))) (not (and (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~r~0#1| .cse0))) (not (and (<= (+ .cse0 1) .cse1) (= |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)))))) [2024-11-13 16:45:49,331 INFO L77 FloydHoareUtils]: At program point L36-2(lines 36 44) the Hoare annotation is: (not (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (and (= |ULTIMATE.start_main_~p~0#1| 1) (= |ULTIMATE.start_main_~d~0#1| .cse0) (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296)) (< .cse0 1)))) [2024-11-13 16:45:49,332 INFO L77 FloydHoareUtils]: At program point L61(line 61) the Hoare annotation is: true [2024-11-13 16:45:49,332 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 2) [2024-11-13 16:45:49,332 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: true [2024-11-13 16:45:49,332 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: (not (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (and (= |ULTIMATE.start_main_~p~0#1| 1) (= |ULTIMATE.start_main_~d~0#1| .cse0) (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296)) (< .cse0 1)))) [2024-11-13 16:45:49,332 INFO L77 FloydHoareUtils]: At program point L37-1(line 37) the Hoare annotation is: (let ((.cse1 (= |ULTIMATE.start_main_~p~0#1| 4)) (.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (or (and (not (and (= |ULTIMATE.start_main_~p~0#1| 1) (= |ULTIMATE.start_main_~d~0#1| .cse0))) (not (and .cse1 (= |ULTIMATE.start_main_~d~0#1| (* 4 .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) (and .cse1 (< .cse0 1)))) [2024-11-13 16:45:49,333 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 16:45:49,333 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: (<= 1 (mod |ULTIMATE.start_main_~B~0#1| 4294967296)) [2024-11-13 16:45:49,333 INFO L77 FloydHoareUtils]: At program point L54-2(lines 46 58) the Hoare annotation is: true [2024-11-13 16:45:49,333 INFO L77 FloydHoareUtils]: At program point L46-1(lines 46 58) the Hoare annotation is: (or (let ((.cse1 (* 2 |ULTIMATE.start_main_~d~0#1|)) (.cse0 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (and (not (and (<= .cse0 (+ .cse1 |ULTIMATE.start_main_~r~0#1|)) (<= .cse1 .cse0) (<= .cse0 2) (= 2 |ULTIMATE.start_main_~q~0#1|) (<= (+ |ULTIMATE.start_main_~r~0#1| 1) |ULTIMATE.start_main_~d~0#1|))) (not (and (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~r~0#1| .cse0))) (not (and (<= (+ .cse0 1) .cse1) (<= |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 16:45:49,333 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 16:45:49,333 INFO L77 FloydHoareUtils]: At program point L38(line 38) the Hoare annotation is: true [2024-11-13 16:45:49,334 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: true [2024-11-13 16:45:49,334 INFO L77 FloydHoareUtils]: At program point L26-1(line 26) the Hoare annotation is: (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 2) [2024-11-13 16:45:49,334 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: true [2024-11-13 16:45:49,334 INFO L77 FloydHoareUtils]: At program point L47-1(line 47) the Hoare annotation is: true [2024-11-13 16:45:49,334 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 16:45:49,334 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 13) the Hoare annotation is: true [2024-11-13 16:45:49,335 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 16:45:49,335 INFO L77 FloydHoareUtils]: At program point L16(lines 16 17) the Hoare annotation is: true [2024-11-13 16:45:49,335 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 16:45:49,335 INFO L77 FloydHoareUtils]: At program point L15-2(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-13 16:45:49,335 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-13 16:45:49,335 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-13 16:45:49,336 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 17) the Hoare annotation is: true [2024-11-13 16:45:49,358 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 04:45:49 ImpRootNode [2024-11-13 16:45:49,358 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 16:45:49,359 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 16:45:49,359 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 16:45:49,360 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 16:45:49,360 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:44:45" (3/4) ... [2024-11-13 16:45:49,363 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 16:45:49,368 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-13 16:45:49,368 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-13 16:45:49,373 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-13 16:45:49,373 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-13 16:45:49,373 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 16:45:49,373 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 16:45:49,476 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6429e0-3ec9-471b-858a-2a9009f491dc/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 16:45:49,476 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6429e0-3ec9-471b-858a-2a9009f491dc/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 16:45:49,476 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 16:45:49,478 INFO L158 Benchmark]: Toolchain (without parser) took 64603.12ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 92.4MB in the beginning and 109.1MB in the end (delta: -16.7MB). Peak memory consumption was 135.4MB. Max. memory is 16.1GB. [2024-11-13 16:45:49,479 INFO L158 Benchmark]: CDTParser took 1.25ms. Allocated memory is still 83.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:49,479 INFO L158 Benchmark]: CACSL2BoogieTranslator took 257.56ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 80.8MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:45:49,481 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.31ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:49,481 INFO L158 Benchmark]: Boogie Preprocessor took 41.80ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 78.8MB in the end (delta: 831.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:45:49,482 INFO L158 Benchmark]: RCFGBuilder took 448.72ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 66.0MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:45:49,483 INFO L158 Benchmark]: CodeCheck took 63697.38ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 66.0MB in the beginning and 114.3MB in the end (delta: -48.3MB). Peak memory consumption was 101.8MB. Max. memory is 16.1GB. [2024-11-13 16:45:49,483 INFO L158 Benchmark]: Witness Printer took 117.57ms. Allocated memory is still 268.4MB. Free memory was 114.3MB in the beginning and 109.1MB in the end (delta: 5.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:45:49,487 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: 60.8s, OverallIterations: 26, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2266 SdHoareTripleChecker+Valid, 41.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1084 mSDsluCounter, 2975 SdHoareTripleChecker+Invalid, 37.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1738 mSDsCounter, 3789 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 9325 IncrementalHoareTripleChecker+Invalid, 13114 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3789 mSolverCounterUnsat, 1237 mSDtfsCounter, 9325 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 12243 GetRequests, 11637 SyntacticMatches, 294 SemanticMatches, 312 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59924 ImplicationChecksByTransitivity, 46.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 18.5s InterpolantComputationTime, 1567 NumberOfCodeBlocks, 1567 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 1542 ConstructedInterpolants, 0 QuantifiedInterpolants, 7893 SizeOfPredicates, 41 NumberOfNonLiveVariables, 2403 ConjunctsInSsa, 373 ConjunctsInUnsatCore, 25 InterpolantComputations, 9 PerfectInterpolantSequences, 4150/4580 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: !(((((p == 1) && (d == B)) && (q == 0)) && (r == A)) && (B < 1)) - 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 1.25ms. Allocated memory is still 83.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 257.56ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 80.8MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.31ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.80ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 78.8MB in the end (delta: 831.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 448.72ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 66.0MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 63697.38ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 66.0MB in the beginning and 114.3MB in the end (delta: -48.3MB). Peak memory consumption was 101.8MB. Max. memory is 16.1GB. * Witness Printer took 117.57ms. Allocated memory is still 268.4MB. Free memory was 114.3MB in the beginning and 109.1MB in the end (delta: 5.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 16:45:49,707 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6429e0-3ec9-471b-858a-2a9009f491dc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 16:45:49,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6429e0-3ec9-471b-858a-2a9009f491dc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE