./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33a7b51-6079-4980-a422-d87c15c35b5b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33a7b51-6079-4980-a422-d87c15c35b5b/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33a7b51-6079-4980-a422-d87c15c35b5b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33a7b51-6079-4980-a422-d87c15c35b5b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33a7b51-6079-4980-a422-d87c15c35b5b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33a7b51-6079-4980-a422-d87c15c35b5b/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bdb594c873073d652fb54f506ec7ea8f7caa1cb8c040606ba09f2d3f5e908396 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:20:21,003 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:20:21,111 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33a7b51-6079-4980-a422-d87c15c35b5b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:20:21,118 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:20:21,119 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:20:21,158 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:20:21,158 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:20:21,159 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:20:21,159 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:20:21,160 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:20:21,160 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:20:21,163 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:20:21,164 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:20:21,164 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:20:21,164 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:20:21,165 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:20:21,166 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:20:21,166 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:20:21,167 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:20:21,167 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:20:21,167 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:20:21,168 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:20:21,169 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:20:21,169 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:20:21,170 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:20:21,170 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:20:21,170 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:20:21,171 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:20:21,171 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:20:21,172 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:20:21,172 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:20:21,172 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:20:21,173 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:20:21,173 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:20:21,174 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:20:21,174 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33a7b51-6079-4980-a422-d87c15c35b5b/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33a7b51-6079-4980-a422-d87c15c35b5b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bdb594c873073d652fb54f506ec7ea8f7caa1cb8c040606ba09f2d3f5e908396 [2024-11-08 23:20:21,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:20:21,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:20:21,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:20:21,518 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:20:21,518 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:20:21,520 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33a7b51-6079-4980-a422-d87c15c35b5b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound10.c Unable to find full path for "g++" [2024-11-08 23:20:23,563 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:20:23,778 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:20:23,778 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33a7b51-6079-4980-a422-d87c15c35b5b/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound10.c [2024-11-08 23:20:23,788 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33a7b51-6079-4980-a422-d87c15c35b5b/bin/ukojak-verify-ImItNfHLgk/data/bb9715817/4896ff49e4244ddcbf8405088ceae9fe/FLAGb9612901f [2024-11-08 23:20:23,810 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33a7b51-6079-4980-a422-d87c15c35b5b/bin/ukojak-verify-ImItNfHLgk/data/bb9715817/4896ff49e4244ddcbf8405088ceae9fe [2024-11-08 23:20:23,813 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:20:23,815 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:20:23,816 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:20:23,817 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:20:23,825 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:20:23,825 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:20:23" (1/1) ... [2024-11-08 23:20:23,829 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d62a09c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:23, skipping insertion in model container [2024-11-08 23:20:23,829 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:20:23" (1/1) ... [2024-11-08 23:20:23,858 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:20:24,098 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:20:24,107 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:20:24,123 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:20:24,139 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:20:24,139 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:24 WrapperNode [2024-11-08 23:20:24,139 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:20:24,140 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:20:24,140 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:20:24,140 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:20:24,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:24" (1/1) ... [2024-11-08 23:20:24,152 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:24" (1/1) ... [2024-11-08 23:20:24,170 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 55 [2024-11-08 23:20:24,171 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:20:24,171 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:20:24,172 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:20:24,172 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:20:24,181 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:24" (1/1) ... [2024-11-08 23:20:24,181 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:24" (1/1) ... [2024-11-08 23:20:24,182 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:24" (1/1) ... [2024-11-08 23:20:24,183 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:24" (1/1) ... [2024-11-08 23:20:24,186 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:24" (1/1) ... [2024-11-08 23:20:24,189 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:24" (1/1) ... [2024-11-08 23:20:24,190 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:24" (1/1) ... [2024-11-08 23:20:24,191 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:24" (1/1) ... [2024-11-08 23:20:24,193 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:20:24,194 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:20:24,194 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:20:24,194 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:20:24,195 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:24" (1/1) ... [2024-11-08 23:20:24,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:20:24,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33a7b51-6079-4980-a422-d87c15c35b5b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:20:24,234 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33a7b51-6079-4980-a422-d87c15c35b5b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:20:24,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33a7b51-6079-4980-a422-d87c15c35b5b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:20:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:20:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:20:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:20:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:20:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:20:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:20:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:20:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:20:24,337 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:20:24,339 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:20:24,532 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-08 23:20:24,533 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:20:24,576 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:20:24,577 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:20:24,577 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:20:24 BoogieIcfgContainer [2024-11-08 23:20:24,577 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:20:24,578 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:20:24,578 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:20:24,589 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:20:24,589 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:20:24" (1/1) ... [2024-11-08 23:20:24,599 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:20:24,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:24,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2024-11-08 23:20:24,659 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2024-11-08 23:20:24,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:20:24,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:24,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:24,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:25,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:20:25,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:25,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 29 transitions. [2024-11-08 23:20:25,103 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2024-11-08 23:20:25,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:20:25,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:25,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:25,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:25,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:20:25,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:25,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 30 transitions. [2024-11-08 23:20:25,242 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2024-11-08 23:20:25,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:20:25,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:25,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:25,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:20:25,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:25,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 27 states and 31 transitions. [2024-11-08 23:20:25,338 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2024-11-08 23:20:25,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:20:25,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:25,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:25,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:25,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:20:25,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:25,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 34 states and 43 transitions. [2024-11-08 23:20:25,788 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2024-11-08 23:20:25,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:20:25,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:25,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:25,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:25,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:20:26,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:26,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 42 states and 56 transitions. [2024-11-08 23:20:26,351 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2024-11-08 23:20:26,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:20:26,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:26,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:26,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:26,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:20:26,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:26,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 46 states and 65 transitions. [2024-11-08 23:20:26,986 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 65 transitions. [2024-11-08 23:20:26,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:20:26,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:26,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:27,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:27,204 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:20:27,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:27,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 51 states and 75 transitions. [2024-11-08 23:20:27,801 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 75 transitions. [2024-11-08 23:20:27,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:20:27,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:27,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:27,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:27,879 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:20:27,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:27,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 52 states and 80 transitions. [2024-11-08 23:20:27,939 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 80 transitions. [2024-11-08 23:20:27,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:20:27,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:27,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:27,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:28,026 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:20:28,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:28,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 56 states and 84 transitions. [2024-11-08 23:20:28,459 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 84 transitions. [2024-11-08 23:20:28,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:20:28,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:28,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:28,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:28,638 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:20:28,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:28,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 58 states and 86 transitions. [2024-11-08 23:20:28,923 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 86 transitions. [2024-11-08 23:20:28,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:20:28,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:28,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:28,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:28,959 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:20:29,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:29,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 62 states and 89 transitions. [2024-11-08 23:20:29,408 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 89 transitions. [2024-11-08 23:20:29,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:20:29,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:29,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:29,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:29,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:20:30,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:30,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 67 states and 99 transitions. [2024-11-08 23:20:30,278 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 99 transitions. [2024-11-08 23:20:30,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:20:30,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:30,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:30,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:30,366 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:20:30,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:30,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 68 states and 105 transitions. [2024-11-08 23:20:30,413 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 105 transitions. [2024-11-08 23:20:30,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:20:30,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:30,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:30,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:30,506 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 23:20:30,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:30,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 72 states and 108 transitions. [2024-11-08 23:20:30,864 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2024-11-08 23:20:30,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:20:30,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:30,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:30,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:31,134 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:20:31,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:31,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 72 states and 105 transitions. [2024-11-08 23:20:31,341 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 105 transitions. [2024-11-08 23:20:31,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:20:31,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:31,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:31,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:31,392 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:20:31,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:31,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 76 states and 108 transitions. [2024-11-08 23:20:31,927 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 108 transitions. [2024-11-08 23:20:31,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:20:31,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:31,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:31,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:32,162 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:20:32,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:32,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 81 states and 118 transitions. [2024-11-08 23:20:32,961 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 118 transitions. [2024-11-08 23:20:32,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:20:32,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:32,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:32,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:33,072 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:20:33,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:33,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 82 states and 125 transitions. [2024-11-08 23:20:33,124 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 125 transitions. [2024-11-08 23:20:33,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:20:33,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:33,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:33,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:33,212 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-08 23:20:33,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:33,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 86 states and 128 transitions. [2024-11-08 23:20:33,641 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 128 transitions. [2024-11-08 23:20:33,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:20:33,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:33,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:33,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:34,045 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 30 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:20:34,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:34,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 86 states and 124 transitions. [2024-11-08 23:20:34,277 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 124 transitions. [2024-11-08 23:20:34,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:20:34,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:34,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:34,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:34,317 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:20:34,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:34,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 90 states and 127 transitions. [2024-11-08 23:20:34,902 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 127 transitions. [2024-11-08 23:20:34,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:20:34,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:34,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:35,201 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:20:36,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 95 states and 137 transitions. [2024-11-08 23:20:36,233 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 137 transitions. [2024-11-08 23:20:36,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:20:36,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:36,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:36,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:36,421 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:20:36,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:36,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 96 states and 145 transitions. [2024-11-08 23:20:36,499 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 145 transitions. [2024-11-08 23:20:36,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:20:36,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:36,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:36,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:36,654 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 23:20:37,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:37,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 100 states and 148 transitions. [2024-11-08 23:20:37,163 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 148 transitions. [2024-11-08 23:20:37,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:20:37,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:37,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:37,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:37,206 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-08 23:20:37,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:37,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 104 states and 151 transitions. [2024-11-08 23:20:37,651 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 151 transitions. [2024-11-08 23:20:37,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:20:37,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:37,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:37,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:38,263 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 52 proven. 18 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 23:20:38,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:38,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 104 states and 146 transitions. [2024-11-08 23:20:38,597 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 146 transitions. [2024-11-08 23:20:38,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:20:38,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:38,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:38,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:38,944 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 23:20:40,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:40,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 109 states and 156 transitions. [2024-11-08 23:20:40,036 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 156 transitions. [2024-11-08 23:20:40,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:20:40,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:40,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:40,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:40,221 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 23:20:40,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:40,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 110 states and 165 transitions. [2024-11-08 23:20:40,317 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 165 transitions. [2024-11-08 23:20:40,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:20:40,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:40,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-08 23:20:41,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:41,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 114 states and 168 transitions. [2024-11-08 23:20:41,009 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 168 transitions. [2024-11-08 23:20:41,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:20:41,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:41,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:41,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:41,096 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 23:20:41,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:41,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 118 states and 171 transitions. [2024-11-08 23:20:41,608 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 171 transitions. [2024-11-08 23:20:41,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:20:41,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:41,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:41,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:42,387 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 80 proven. 22 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:20:42,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:42,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 118 states and 165 transitions. [2024-11-08 23:20:42,754 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 165 transitions. [2024-11-08 23:20:42,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:20:42,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:42,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:42,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:20:44,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:44,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 123 states and 175 transitions. [2024-11-08 23:20:44,134 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 175 transitions. [2024-11-08 23:20:44,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:20:44,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:44,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:44,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:44,324 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:20:44,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:44,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 124 states and 185 transitions. [2024-11-08 23:20:44,389 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 185 transitions. [2024-11-08 23:20:44,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:20:44,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:44,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:44,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:44,495 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 23:20:45,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:45,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 128 states and 188 transitions. [2024-11-08 23:20:45,033 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 188 transitions. [2024-11-08 23:20:45,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:20:45,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:45,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:45,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:45,910 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 114 proven. 26 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-08 23:20:46,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:46,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 128 states and 181 transitions. [2024-11-08 23:20:46,200 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 181 transitions. [2024-11-08 23:20:46,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:20:46,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:46,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:46,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:46,261 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 23:20:47,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:47,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 132 states and 184 transitions. [2024-11-08 23:20:47,093 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 184 transitions. [2024-11-08 23:20:47,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:20:47,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:47,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:47,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:47,555 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-08 23:20:48,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:48,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 137 states and 194 transitions. [2024-11-08 23:20:48,887 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 194 transitions. [2024-11-08 23:20:48,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:20:48,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:48,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:48,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:49,085 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-08 23:20:49,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:49,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 138 states and 205 transitions. [2024-11-08 23:20:49,169 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 205 transitions. [2024-11-08 23:20:49,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:20:49,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:49,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:49,285 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2024-11-08 23:20:49,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:49,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 142 states and 208 transitions. [2024-11-08 23:20:49,959 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 208 transitions. [2024-11-08 23:20:49,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:20:49,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:49,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:50,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:51,055 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 154 proven. 30 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-08 23:20:51,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:51,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 142 states and 200 transitions. [2024-11-08 23:20:51,391 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 200 transitions. [2024-11-08 23:20:51,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:20:51,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:51,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:51,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:51,480 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-08 23:20:52,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:52,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 146 states and 203 transitions. [2024-11-08 23:20:52,232 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 203 transitions. [2024-11-08 23:20:52,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:20:52,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:52,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:52,731 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-08 23:20:54,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:54,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 151 states and 213 transitions. [2024-11-08 23:20:54,078 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 213 transitions. [2024-11-08 23:20:54,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:20:54,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:54,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:54,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:54,295 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-08 23:20:54,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:54,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 152 states and 225 transitions. [2024-11-08 23:20:54,379 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 225 transitions. [2024-11-08 23:20:54,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:20:54,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:54,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:54,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:54,551 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-08 23:20:55,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:55,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 156 states and 228 transitions. [2024-11-08 23:20:55,284 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 228 transitions. [2024-11-08 23:20:55,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:20:55,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:55,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:56,655 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 200 proven. 34 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-08 23:20:57,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:57,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 156 states and 219 transitions. [2024-11-08 23:20:57,009 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 219 transitions. [2024-11-08 23:20:57,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:20:57,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:57,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:57,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:57,069 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-11-08 23:20:57,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:57,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 160 states and 222 transitions. [2024-11-08 23:20:57,911 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 222 transitions. [2024-11-08 23:20:57,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:20:57,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:57,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:57,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:58,458 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-08 23:20:59,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:59,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 165 states and 232 transitions. [2024-11-08 23:20:59,944 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 232 transitions. [2024-11-08 23:20:59,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:20:59,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:59,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:59,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:00,256 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-08 23:21:00,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:00,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 166 states and 232 transitions. [2024-11-08 23:21:00,389 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 232 transitions. [2024-11-08 23:21:00,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:21:00,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:00,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:00,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:00,570 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2024-11-08 23:21:01,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:01,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 170 states and 235 transitions. [2024-11-08 23:21:01,399 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 235 transitions. [2024-11-08 23:21:01,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:21:01,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:01,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:01,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:01,469 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2024-11-08 23:21:02,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:02,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 174 states and 238 transitions. [2024-11-08 23:21:02,154 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 238 transitions. [2024-11-08 23:21:02,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:21:02,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:02,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:02,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:03,826 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 252 proven. 38 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:21:04,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:04,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 83 states and 105 transitions. [2024-11-08 23:21:04,339 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 105 transitions. [2024-11-08 23:21:04,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:21:04,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:04,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:04,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:04,944 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:21:06,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:06,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 82 states and 104 transitions. [2024-11-08 23:21:06,422 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 104 transitions. [2024-11-08 23:21:06,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:21:06,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:06,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:06,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:06,553 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 401 trivial. 0 not checked. [2024-11-08 23:21:07,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:07,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 80 states and 101 transitions. [2024-11-08 23:21:07,715 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 101 transitions. [2024-11-08 23:21:07,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:21:07,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:07,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:07,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:07,780 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-11-08 23:21:08,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:08,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 77 states and 97 transitions. [2024-11-08 23:21:08,718 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 97 transitions. [2024-11-08 23:21:08,718 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 23:21:08,719 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 55 iterations. [2024-11-08 23:21:08,728 INFO L729 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2024-11-08 23:21:10,250 INFO L77 FloydHoareUtils]: At program point L35-2(line 35) the Hoare annotation is: true [2024-11-08 23:21:10,251 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-08 23:21:10,251 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 23:21:10,251 INFO L77 FloydHoareUtils]: At program point L35-3(lines 35 45) the Hoare annotation is: (let ((.cse4 (<= |ULTIMATE.start_main_#t~post6#1| 1)) (.cse3 (= |ULTIMATE.start_main_#t~post6#1| 0)) (.cse10 (< 3 |ULTIMATE.start_main_#t~post6#1|)) (.cse11 (<= |ULTIMATE.start_main_#t~post6#1| 4)) (.cse9 (< 8 |ULTIMATE.start_main_#t~post6#1|)) (.cse0 (< 4 |ULTIMATE.start_main_#t~post6#1|)) (.cse1 (<= |ULTIMATE.start_main_#t~post6#1| 5)) (.cse5 (<= |ULTIMATE.start_main_#t~post6#1| 7)) (.cse6 (< 7 ~counter~0)) (.cse12 (< 8 ~counter~0)) (.cse7 (< 3 ~counter~0)) (.cse2 (< 2147483647 |ULTIMATE.start_main_~z~0#1|)) (.cse8 (<= |ULTIMATE.start_main_#t~post6#1| 3))) (or (and .cse0 .cse1 .cse2) (and (< 1 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 3) (< 2 ~counter~0) (<= |ULTIMATE.start_main_#t~post6#1| 2)) (< |ULTIMATE.start_main_~z~0#1| 1) (and (not .cse3) .cse4 (<= ~counter~0 2)) (< 9 |ULTIMATE.start_main_#t~post6#1|) (and .cse2 .cse4) (and .cse5 .cse6 (< 6 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 8)) (and .cse3 (<= ~counter~0 1) (<= 1 ~counter~0)) (and (<= ~counter~0 4) .cse7 (< 2 |ULTIMATE.start_main_#t~post6#1|) .cse8) (and (<= ~counter~0 10) .cse9 (< 9 ~counter~0)) (and .cse10 .cse11 (<= ~counter~0 5) (< 4 ~counter~0)) (and .cse10 .cse11 .cse2) (and .cse2 .cse9) (and (< 6 ~counter~0) (<= |ULTIMATE.start_main_#t~post6#1| 6) (<= ~counter~0 7) (< 5 |ULTIMATE.start_main_#t~post6#1|)) (and (< 7 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 8) .cse12 (<= ~counter~0 9)) (and .cse0 (<= ~counter~0 6) .cse1 (< 5 ~counter~0)) (and .cse5 .cse6 .cse2) (and .cse12 .cse2) (and .cse7 .cse2 .cse8))) [2024-11-08 23:21:10,251 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) the Hoare annotation is: true [2024-11-08 23:21:10,252 INFO L77 FloydHoareUtils]: At program point L35-5(lines 35 45) the Hoare annotation is: true [2024-11-08 23:21:10,252 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: true [2024-11-08 23:21:10,252 INFO L77 FloydHoareUtils]: At program point L35-6(lines 35 45) the Hoare annotation is: true [2024-11-08 23:21:10,252 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 23:21:10,252 INFO L77 FloydHoareUtils]: At program point L36(line 36) the Hoare annotation is: (not (and (<= |ULTIMATE.start_main_~z~0#1| 2147483647) (< 10 ~counter~0) (<= 1 |ULTIMATE.start_main_~z~0#1|))) [2024-11-08 23:21:10,252 INFO L77 FloydHoareUtils]: At program point L36-1(lines 35 45) the Hoare annotation is: true [2024-11-08 23:21:10,253 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-08 23:21:10,253 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) the Hoare annotation is: true [2024-11-08 23:21:10,253 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~z~0#1| 2147483647) (= ~counter~0 0)) [2024-11-08 23:21:10,253 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: (not (and (< |ULTIMATE.start_main_~z~0#1| 1) (= ~counter~0 0))) [2024-11-08 23:21:10,253 INFO L77 FloydHoareUtils]: At program point L49(line 49) the Hoare annotation is: true [2024-11-08 23:21:10,253 INFO L77 FloydHoareUtils]: At program point L49-1(line 49) the Hoare annotation is: true [2024-11-08 23:21:10,254 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: true [2024-11-08 23:21:10,254 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: true [2024-11-08 23:21:10,254 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 12 14) the Hoare annotation is: true [2024-11-08 23:21:10,254 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 12 14) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-11-08 23:21:10,254 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 15 21) the Hoare annotation is: true [2024-11-08 23:21:10,254 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 15 21) the Hoare annotation is: true [2024-11-08 23:21:10,274 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 11:21:10 ImpRootNode [2024-11-08 23:21:10,274 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 23:21:10,275 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 23:21:10,275 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 23:21:10,275 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 23:21:10,276 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:20:24" (3/4) ... [2024-11-08 23:21:10,279 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 23:21:10,283 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-08 23:21:10,283 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-08 23:21:10,287 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2024-11-08 23:21:10,287 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-08 23:21:10,288 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 23:21:10,288 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:21:10,379 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33a7b51-6079-4980-a422-d87c15c35b5b/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 23:21:10,379 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33a7b51-6079-4980-a422-d87c15c35b5b/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 23:21:10,380 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 23:21:10,380 INFO L158 Benchmark]: Toolchain (without parser) took 46565.62ms. Allocated memory was 167.8MB in the beginning and 612.4MB in the end (delta: 444.6MB). Free memory was 135.7MB in the beginning and 504.2MB in the end (delta: -368.5MB). Peak memory consumption was 76.4MB. Max. memory is 16.1GB. [2024-11-08 23:21:10,381 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 121.6MB. Free memory is still 90.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:21:10,381 INFO L158 Benchmark]: CACSL2BoogieTranslator took 323.13ms. Allocated memory is still 167.8MB. Free memory was 135.7MB in the beginning and 134.8MB in the end (delta: 938.0kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 23:21:10,382 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.69ms. Allocated memory is still 167.8MB. Free memory was 134.8MB in the beginning and 132.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:21:10,382 INFO L158 Benchmark]: Boogie Preprocessor took 21.65ms. Allocated memory is still 167.8MB. Free memory was 132.7MB in the beginning and 131.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:21:10,383 INFO L158 Benchmark]: RCFGBuilder took 383.70ms. Allocated memory is still 167.8MB. Free memory was 131.6MB in the beginning and 118.0MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:21:10,383 INFO L158 Benchmark]: CodeCheck took 45696.02ms. Allocated memory was 167.8MB in the beginning and 612.4MB in the end (delta: 444.6MB). Free memory was 118.0MB in the beginning and 509.4MB in the end (delta: -391.5MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. [2024-11-08 23:21:10,384 INFO L158 Benchmark]: Witness Printer took 104.99ms. Allocated memory is still 612.4MB. Free memory was 509.4MB in the beginning and 504.2MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:21:10,386 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, 23 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 44.1s, OverallIterations: 55, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 13894 SdHoareTripleChecker+Valid, 53.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 12018 mSDsluCounter, 3956 SdHoareTripleChecker+Invalid, 45.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1734 mSDsCounter, 4190 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 34475 IncrementalHoareTripleChecker+Invalid, 38665 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4190 mSolverCounterUnsat, 2222 mSDtfsCounter, 34475 mSolverCounterSat, 1.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 25176 GetRequests, 23035 SyntacticMatches, 1715 SemanticMatches, 426 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 120468 ImplicationChecksByTransitivity, 32.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 13.9s InterpolantComputationTime, 2858 NumberOfCodeBlocks, 2858 NumberOfCodeBlocksAsserted, 54 NumberOfCheckSat, 2804 ConstructedInterpolants, 0 QuantifiedInterpolants, 6947 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 54 InterpolantComputations, 14 PerfectInterpolantSequences, 5337/7603 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: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - ProcedureContractResult [Line: 12]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: ((cond != 0) && (counter == \old(counter))) - ProcedureContractResult [Line: 15]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (counter == \old(counter)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 121.6MB. Free memory is still 90.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 323.13ms. Allocated memory is still 167.8MB. Free memory was 135.7MB in the beginning and 134.8MB in the end (delta: 938.0kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.69ms. Allocated memory is still 167.8MB. Free memory was 134.8MB in the beginning and 132.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.65ms. Allocated memory is still 167.8MB. Free memory was 132.7MB in the beginning and 131.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 383.70ms. Allocated memory is still 167.8MB. Free memory was 131.6MB in the beginning and 118.0MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 45696.02ms. Allocated memory was 167.8MB in the beginning and 612.4MB in the end (delta: 444.6MB). Free memory was 118.0MB in the beginning and 509.4MB in the end (delta: -391.5MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. * Witness Printer took 104.99ms. Allocated memory is still 612.4MB. Free memory was 509.4MB in the beginning and 504.2MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-08 23:21:10,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33a7b51-6079-4980-a422-d87c15c35b5b/bin/ukojak-verify-ImItNfHLgk/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