./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_dacafec5-3f4b-491f-8562-c5f8beeb1c86/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dacafec5-3f4b-491f-8562-c5f8beeb1c86/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dacafec5-3f4b-491f-8562-c5f8beeb1c86/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dacafec5-3f4b-491f-8562-c5f8beeb1c86/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_dacafec5-3f4b-491f-8562-c5f8beeb1c86/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dacafec5-3f4b-491f-8562-c5f8beeb1c86/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 595902ef9b99aff9bcc31a52a77391ef5dbaa4b7 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 08:12:38,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:12:38,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:12:38,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:12:38,050 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:12:38,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:12:38,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:12:38,054 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:12:38,056 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:12:38,057 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:12:38,058 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:12:38,059 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:12:38,059 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:12:38,060 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:12:38,061 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:12:38,062 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:12:38,063 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:12:38,063 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:12:38,065 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:12:38,068 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:12:38,070 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:12:38,071 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:12:38,072 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:12:38,073 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:12:38,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:12:38,076 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:12:38,076 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:12:38,077 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:12:38,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:12:38,078 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:12:38,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:12:38,079 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:12:38,080 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:12:38,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:12:38,081 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:12:38,081 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:12:38,082 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:12:38,082 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:12:38,082 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:12:38,083 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:12:38,084 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:12:38,084 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dacafec5-3f4b-491f-8562-c5f8beeb1c86/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 08:12:38,097 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:12:38,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:12:38,098 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:12:38,098 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:12:38,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:12:38,099 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:12:38,099 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:12:38,099 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:12:38,099 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 08:12:38,099 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:12:38,100 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:12:38,100 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:12:38,100 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:12:38,100 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:12:38,101 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:12:38,101 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:12:38,101 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:12:38,101 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:12:38,101 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:12:38,102 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:12:38,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:12:38,102 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:12:38,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:12:38,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:12:38,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:12:38,103 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:12:38,103 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 08:12:38,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 08:12:38,104 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:12:38,104 INFO L138 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-vcloud-master/worker/run_dir_dacafec5-3f4b-491f-8562-c5f8beeb1c86/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml 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(__VERIFIER_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 -> 595902ef9b99aff9bcc31a52a77391ef5dbaa4b7 [2019-11-20 08:12:38,254 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:12:38,263 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:12:38,266 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:12:38,270 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:12:38,270 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:12:38,271 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dacafec5-3f4b-491f-8562-c5f8beeb1c86/bin/ukojak/../../sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c [2019-11-20 08:12:38,334 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dacafec5-3f4b-491f-8562-c5f8beeb1c86/bin/ukojak/data/31d22dada/edf7740c1cb149de8e5eb4cd73b181eb/FLAG13f8a167a [2019-11-20 08:12:38,787 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:12:38,788 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dacafec5-3f4b-491f-8562-c5f8beeb1c86/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c [2019-11-20 08:12:38,808 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dacafec5-3f4b-491f-8562-c5f8beeb1c86/bin/ukojak/data/31d22dada/edf7740c1cb149de8e5eb4cd73b181eb/FLAG13f8a167a [2019-11-20 08:12:39,152 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dacafec5-3f4b-491f-8562-c5f8beeb1c86/bin/ukojak/data/31d22dada/edf7740c1cb149de8e5eb4cd73b181eb [2019-11-20 08:12:39,155 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:12:39,156 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:12:39,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:12:39,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:12:39,160 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:12:39,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:12:39" (1/1) ... [2019-11-20 08:12:39,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7edf95a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:12:39, skipping insertion in model container [2019-11-20 08:12:39,164 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:12:39" (1/1) ... [2019-11-20 08:12:39,170 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:12:39,240 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:12:39,786 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:12:39,790 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:12:39,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:12:40,000 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:12:40,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:12:40 WrapperNode [2019-11-20 08:12:40,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:12:40,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:12:40,002 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:12:40,002 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:12:40,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:12:40" (1/1) ... [2019-11-20 08:12:40,029 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:12:40" (1/1) ... [2019-11-20 08:12:40,108 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:12:40,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:12:40,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:12:40,109 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:12:40,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:12:40" (1/1) ... [2019-11-20 08:12:40,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:12:40" (1/1) ... [2019-11-20 08:12:40,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:12:40" (1/1) ... [2019-11-20 08:12:40,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:12:40" (1/1) ... [2019-11-20 08:12:40,155 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:12:40" (1/1) ... [2019-11-20 08:12:40,181 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:12:40" (1/1) ... [2019-11-20 08:12:40,185 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:12:40" (1/1) ... [2019-11-20 08:12:40,193 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:12:40,194 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:12:40,194 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:12:40,194 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:12:40,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:12:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dacafec5-3f4b-491f-8562-c5f8beeb1c86/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:12:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:12:40,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:12:42,054 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:12:42,054 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 08:12:42,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:12:42 BoogieIcfgContainer [2019-11-20 08:12:42,056 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:12:42,056 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:12:42,057 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:12:42,067 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:12:42,068 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:12:42" (1/1) ... [2019-11-20 08:12:42,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:12:42,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:42,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 302 states and 563 transitions. [2019-11-20 08:12:42,139 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 563 transitions. [2019-11-20 08:12:42,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-11-20 08:12:42,142 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:42,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:42,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:42,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:42,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 304 states and 623 transitions. [2019-11-20 08:12:42,569 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 623 transitions. [2019-11-20 08:12:42,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-11-20 08:12:42,569 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:42,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:42,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:42,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:42,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 302 states and 620 transitions. [2019-11-20 08:12:42,965 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 620 transitions. [2019-11-20 08:12:42,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-11-20 08:12:42,965 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:42,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:43,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:43,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:43,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 304 states and 680 transitions. [2019-11-20 08:12:43,069 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 680 transitions. [2019-11-20 08:12:43,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-11-20 08:12:43,070 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:43,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:43,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:43,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:43,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 307 states and 741 transitions. [2019-11-20 08:12:43,279 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 741 transitions. [2019-11-20 08:12:43,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 08:12:43,282 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:43,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:43,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:43,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:43,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 307 states and 740 transitions. [2019-11-20 08:12:43,446 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 740 transitions. [2019-11-20 08:12:43,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 08:12:43,447 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:43,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:43,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:43,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:43,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 309 states and 743 transitions. [2019-11-20 08:12:43,813 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 743 transitions. [2019-11-20 08:12:43,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-20 08:12:43,814 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:43,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:43,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:43,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:43,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 309 states and 742 transitions. [2019-11-20 08:12:43,958 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 742 transitions. [2019-11-20 08:12:43,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-20 08:12:43,959 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:43,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:44,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:44,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:44,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 307 states and 739 transitions. [2019-11-20 08:12:44,179 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 739 transitions. [2019-11-20 08:12:44,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-11-20 08:12:44,180 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:44,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:44,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:44,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:44,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 307 states and 738 transitions. [2019-11-20 08:12:44,715 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 738 transitions. [2019-11-20 08:12:44,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-11-20 08:12:44,716 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:44,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:44,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:44,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:44,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 310 states and 742 transitions. [2019-11-20 08:12:44,884 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 742 transitions. [2019-11-20 08:12:44,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-11-20 08:12:44,885 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:44,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:44,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:45,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:45,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 312 states and 744 transitions. [2019-11-20 08:12:45,047 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 744 transitions. [2019-11-20 08:12:45,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-20 08:12:45,047 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:45,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:45,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:45,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:45,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 320 states and 814 transitions. [2019-11-20 08:12:45,712 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 814 transitions. [2019-11-20 08:12:45,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-20 08:12:45,712 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:45,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:45,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:45,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:45,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 322 states and 816 transitions. [2019-11-20 08:12:45,893 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 816 transitions. [2019-11-20 08:12:45,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-20 08:12:45,894 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:45,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:46,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:46,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:46,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 325 states and 819 transitions. [2019-11-20 08:12:46,376 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 819 transitions. [2019-11-20 08:12:46,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-11-20 08:12:46,377 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:46,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:46,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:46,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:46,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 325 states and 818 transitions. [2019-11-20 08:12:46,592 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 818 transitions. [2019-11-20 08:12:46,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-11-20 08:12:46,593 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:46,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:46,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:47,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:47,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 328 states and 821 transitions. [2019-11-20 08:12:47,146 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 821 transitions. [2019-11-20 08:12:47,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-11-20 08:12:47,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:47,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:47,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:47,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:47,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 328 states and 820 transitions. [2019-11-20 08:12:47,196 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 820 transitions. [2019-11-20 08:12:47,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-11-20 08:12:47,196 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:47,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:47,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:48,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:48,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 332 states and 826 transitions. [2019-11-20 08:12:48,312 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 826 transitions. [2019-11-20 08:12:48,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-20 08:12:48,313 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:48,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:48,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:48,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:48,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 332 states and 824 transitions. [2019-11-20 08:12:48,983 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 824 transitions. [2019-11-20 08:12:48,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-20 08:12:48,984 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:49,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:49,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:49,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 335 states and 828 transitions. [2019-11-20 08:12:49,673 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 828 transitions. [2019-11-20 08:12:49,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-20 08:12:49,673 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:49,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:50,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:50,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 333 states and 825 transitions. [2019-11-20 08:12:50,066 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 825 transitions. [2019-11-20 08:12:50,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-20 08:12:50,067 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:50,121 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:50,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:50,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 307 states and 786 transitions. [2019-11-20 08:12:50,626 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 786 transitions. [2019-11-20 08:12:50,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-20 08:12:50,627 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:50,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:50,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:51,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:51,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 307 states and 785 transitions. [2019-11-20 08:12:51,356 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 785 transitions. [2019-11-20 08:12:51,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-20 08:12:51,357 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:51,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:51,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:51,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:51,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 307 states and 784 transitions. [2019-11-20 08:12:51,411 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 784 transitions. [2019-11-20 08:12:51,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-20 08:12:51,412 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:51,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:51,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:51,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:51,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 307 states and 783 transitions. [2019-11-20 08:12:51,765 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 783 transitions. [2019-11-20 08:12:51,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-20 08:12:51,765 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:51,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:51,991 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-20 08:12:52,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:52,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 310 states and 786 transitions. [2019-11-20 08:12:52,637 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 786 transitions. [2019-11-20 08:12:52,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-20 08:12:52,637 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:52,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:52,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-20 08:12:53,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:53,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 307 states and 782 transitions. [2019-11-20 08:12:53,012 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 782 transitions. [2019-11-20 08:12:53,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-20 08:12:53,012 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:53,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:53,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:53,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:53,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 307 states and 780 transitions. [2019-11-20 08:12:53,842 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 780 transitions. [2019-11-20 08:12:53,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-20 08:12:53,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:53,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:53,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:54,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:54,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 307 states and 779 transitions. [2019-11-20 08:12:54,090 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 779 transitions. [2019-11-20 08:12:54,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-20 08:12:54,090 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:54,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:54,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:54,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:54,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 307 states and 778 transitions. [2019-11-20 08:12:54,156 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 778 transitions. [2019-11-20 08:12:54,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-20 08:12:54,156 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:54,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:54,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:55,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:55,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 307 states and 776 transitions. [2019-11-20 08:12:55,292 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 776 transitions. [2019-11-20 08:12:55,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-20 08:12:55,293 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:55,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:55,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:55,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:55,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 307 states and 775 transitions. [2019-11-20 08:12:55,626 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 775 transitions. [2019-11-20 08:12:55,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-20 08:12:55,626 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:55,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:55,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:55,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:55,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 307 states and 774 transitions. [2019-11-20 08:12:55,687 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 774 transitions. [2019-11-20 08:12:55,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-11-20 08:12:55,687 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:55,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:56,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:56,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 307 states and 772 transitions. [2019-11-20 08:12:56,820 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 772 transitions. [2019-11-20 08:12:56,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-11-20 08:12:56,821 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:56,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:57,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:57,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 307 states and 771 transitions. [2019-11-20 08:12:57,080 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 771 transitions. [2019-11-20 08:12:57,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-20 08:12:57,080 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:57,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:57,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:57,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:57,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 307 states and 770 transitions. [2019-11-20 08:12:57,512 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 770 transitions. [2019-11-20 08:12:57,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-20 08:12:57,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:57,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:57,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:58,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:58,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 307 states and 768 transitions. [2019-11-20 08:12:58,752 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 768 transitions. [2019-11-20 08:12:58,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-20 08:12:58,753 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:58,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:58,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:59,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:59,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 307 states and 767 transitions. [2019-11-20 08:12:59,005 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 767 transitions. [2019-11-20 08:12:59,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-11-20 08:12:59,005 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:59,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:59,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:12:59,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:12:59,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 307 states and 766 transitions. [2019-11-20 08:12:59,071 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 766 transitions. [2019-11-20 08:12:59,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-11-20 08:12:59,072 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:12:59,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:12:59,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:00,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:00,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 307 states and 764 transitions. [2019-11-20 08:13:00,130 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 764 transitions. [2019-11-20 08:13:00,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-20 08:13:00,130 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:00,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:00,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:00,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:00,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 307 states and 763 transitions. [2019-11-20 08:13:00,243 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 763 transitions. [2019-11-20 08:13:00,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-20 08:13:00,243 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:00,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:00,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:00,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:00,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 307 states and 762 transitions. [2019-11-20 08:13:00,314 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 762 transitions. [2019-11-20 08:13:00,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-11-20 08:13:00,315 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:00,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:01,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:01,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 307 states and 760 transitions. [2019-11-20 08:13:01,335 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 760 transitions. [2019-11-20 08:13:01,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-11-20 08:13:01,336 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:01,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:01,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:02,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:02,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 307 states and 759 transitions. [2019-11-20 08:13:02,182 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 759 transitions. [2019-11-20 08:13:02,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-20 08:13:02,183 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:02,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:02,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:02,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:02,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 307 states and 758 transitions. [2019-11-20 08:13:02,266 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 758 transitions. [2019-11-20 08:13:02,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-20 08:13:02,266 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:02,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:02,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:03,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:03,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 307 states and 756 transitions. [2019-11-20 08:13:03,234 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 756 transitions. [2019-11-20 08:13:03,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-20 08:13:03,234 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:03,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:03,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:03,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:03,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 307 states and 755 transitions. [2019-11-20 08:13:03,955 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 755 transitions. [2019-11-20 08:13:03,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-20 08:13:03,955 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:03,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:03,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:04,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:04,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 307 states and 754 transitions. [2019-11-20 08:13:04,044 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 754 transitions. [2019-11-20 08:13:04,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-11-20 08:13:04,045 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:04,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:04,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:05,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:05,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 307 states and 752 transitions. [2019-11-20 08:13:05,064 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 752 transitions. [2019-11-20 08:13:05,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-11-20 08:13:05,064 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:05,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:05,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:06,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:06,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 307 states and 751 transitions. [2019-11-20 08:13:06,048 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 751 transitions. [2019-11-20 08:13:06,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-20 08:13:06,048 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:06,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:06,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:06,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:06,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 307 states and 750 transitions. [2019-11-20 08:13:06,140 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 750 transitions. [2019-11-20 08:13:06,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-20 08:13:06,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:06,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:06,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:07,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:07,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 307 states and 748 transitions. [2019-11-20 08:13:07,581 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 748 transitions. [2019-11-20 08:13:07,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-20 08:13:07,581 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:07,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:07,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:07,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:07,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 307 states and 747 transitions. [2019-11-20 08:13:07,702 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 747 transitions. [2019-11-20 08:13:07,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-20 08:13:07,703 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:07,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:07,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:08,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:08,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 307 states and 746 transitions. [2019-11-20 08:13:08,347 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 746 transitions. [2019-11-20 08:13:08,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-20 08:13:08,348 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:08,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:08,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:09,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:09,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 307 states and 744 transitions. [2019-11-20 08:13:09,749 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 744 transitions. [2019-11-20 08:13:09,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-20 08:13:09,749 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:09,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:10,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:10,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 307 states and 743 transitions. [2019-11-20 08:13:10,153 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 743 transitions. [2019-11-20 08:13:10,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-20 08:13:10,153 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:10,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:10,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:10,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:10,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 307 states and 742 transitions. [2019-11-20 08:13:10,252 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 742 transitions. [2019-11-20 08:13:10,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-20 08:13:10,252 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:10,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:10,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:11,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:11,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 307 states and 740 transitions. [2019-11-20 08:13:11,948 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 740 transitions. [2019-11-20 08:13:11,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-20 08:13:11,948 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:11,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:11,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:12,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:12,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 307 states and 739 transitions. [2019-11-20 08:13:12,374 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 739 transitions. [2019-11-20 08:13:12,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-20 08:13:12,375 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:12,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:12,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:12,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:12,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 307 states and 738 transitions. [2019-11-20 08:13:12,473 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 738 transitions. [2019-11-20 08:13:12,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-20 08:13:12,473 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:12,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:13,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:13,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:13,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 307 states and 736 transitions. [2019-11-20 08:13:13,748 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 736 transitions. [2019-11-20 08:13:13,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-11-20 08:13:13,748 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:13,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:14,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:14,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:14,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 307 states and 735 transitions. [2019-11-20 08:13:14,598 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 735 transitions. [2019-11-20 08:13:14,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-11-20 08:13:14,599 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:14,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:14,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:15,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:15,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 307 states and 734 transitions. [2019-11-20 08:13:15,303 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 734 transitions. [2019-11-20 08:13:15,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-20 08:13:15,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:15,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:15,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:16,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:16,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 307 states and 732 transitions. [2019-11-20 08:13:16,973 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 732 transitions. [2019-11-20 08:13:16,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-20 08:13:16,974 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:16,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:17,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:17,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:17,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 307 states and 731 transitions. [2019-11-20 08:13:17,494 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 731 transitions. [2019-11-20 08:13:17,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-11-20 08:13:17,495 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:17,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:17,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:17,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:17,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 307 states and 730 transitions. [2019-11-20 08:13:17,590 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 730 transitions. [2019-11-20 08:13:17,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-11-20 08:13:17,591 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:17,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:18,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:19,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:19,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 307 states and 728 transitions. [2019-11-20 08:13:19,548 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 728 transitions. [2019-11-20 08:13:19,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-11-20 08:13:19,549 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:19,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:19,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:20,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:20,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 307 states and 727 transitions. [2019-11-20 08:13:20,290 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 727 transitions. [2019-11-20 08:13:20,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-11-20 08:13:20,290 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:20,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:20,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:20,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 307 states and 726 transitions. [2019-11-20 08:13:20,395 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 726 transitions. [2019-11-20 08:13:20,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-11-20 08:13:20,396 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:20,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:21,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:22,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:22,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 307 states and 724 transitions. [2019-11-20 08:13:22,319 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 724 transitions. [2019-11-20 08:13:22,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-11-20 08:13:22,320 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:22,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:22,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:22,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:22,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 307 states and 723 transitions. [2019-11-20 08:13:22,810 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 723 transitions. [2019-11-20 08:13:22,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-11-20 08:13:22,811 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:22,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:23,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:23,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:23,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 307 states and 722 transitions. [2019-11-20 08:13:23,525 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 722 transitions. [2019-11-20 08:13:23,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-11-20 08:13:23,526 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:23,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:24,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:25,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:25,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 307 states and 720 transitions. [2019-11-20 08:13:25,362 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 720 transitions. [2019-11-20 08:13:25,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2019-11-20 08:13:25,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:25,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:25,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:25,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 307 states and 719 transitions. [2019-11-20 08:13:25,495 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 719 transitions. [2019-11-20 08:13:25,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2019-11-20 08:13:25,496 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:25,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:25,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:25,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:25,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 307 states and 718 transitions. [2019-11-20 08:13:25,600 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 718 transitions. [2019-11-20 08:13:25,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-11-20 08:13:25,600 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:25,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:26,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:27,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:27,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 307 states and 716 transitions. [2019-11-20 08:13:27,143 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 716 transitions. [2019-11-20 08:13:27,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-11-20 08:13:27,144 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:27,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:27,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:28,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:28,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 307 states and 715 transitions. [2019-11-20 08:13:28,668 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 715 transitions. [2019-11-20 08:13:28,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-11-20 08:13:28,669 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:28,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:28,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:28,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:28,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 307 states and 714 transitions. [2019-11-20 08:13:28,799 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 714 transitions. [2019-11-20 08:13:28,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-11-20 08:13:28,799 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:28,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:29,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:30,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:30,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 307 states and 712 transitions. [2019-11-20 08:13:30,990 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 712 transitions. [2019-11-20 08:13:30,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-11-20 08:13:30,991 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:31,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:31,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:31,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 307 states and 711 transitions. [2019-11-20 08:13:31,883 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 711 transitions. [2019-11-20 08:13:31,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-11-20 08:13:31,884 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:31,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:31,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:32,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:32,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 307 states and 710 transitions. [2019-11-20 08:13:32,042 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 710 transitions. [2019-11-20 08:13:32,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-11-20 08:13:32,042 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:32,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:32,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:34,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:34,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 307 states and 708 transitions. [2019-11-20 08:13:34,093 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 708 transitions. [2019-11-20 08:13:34,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2019-11-20 08:13:34,093 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:34,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:34,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:34,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:34,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 307 states and 707 transitions. [2019-11-20 08:13:34,542 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 707 transitions. [2019-11-20 08:13:34,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2019-11-20 08:13:34,542 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:34,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:34,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:35,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:35,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 307 states and 706 transitions. [2019-11-20 08:13:35,547 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 706 transitions. [2019-11-20 08:13:35,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-11-20 08:13:35,547 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:35,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:36,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:37,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:37,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 307 states and 704 transitions. [2019-11-20 08:13:37,740 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 704 transitions. [2019-11-20 08:13:37,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2019-11-20 08:13:37,741 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:37,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:38,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:38,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 307 states and 703 transitions. [2019-11-20 08:13:38,231 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 703 transitions. [2019-11-20 08:13:38,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2019-11-20 08:13:38,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:38,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:38,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:38,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:38,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 307 states and 702 transitions. [2019-11-20 08:13:38,360 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 702 transitions. [2019-11-20 08:13:38,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-11-20 08:13:38,361 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:38,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:39,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:40,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:40,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 307 states and 700 transitions. [2019-11-20 08:13:40,657 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 700 transitions. [2019-11-20 08:13:40,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2019-11-20 08:13:40,657 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:40,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:40,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:41,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:41,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 307 states and 699 transitions. [2019-11-20 08:13:41,112 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 699 transitions. [2019-11-20 08:13:41,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-11-20 08:13:41,112 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:41,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:41,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:41,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:41,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 307 states and 698 transitions. [2019-11-20 08:13:41,254 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 698 transitions. [2019-11-20 08:13:41,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2019-11-20 08:13:41,255 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:41,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:42,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:43,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:43,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 307 states and 696 transitions. [2019-11-20 08:13:43,147 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 696 transitions. [2019-11-20 08:13:43,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-11-20 08:13:43,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:43,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:43,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:44,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:44,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 307 states and 695 transitions. [2019-11-20 08:13:44,143 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 695 transitions. [2019-11-20 08:13:44,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2019-11-20 08:13:44,143 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:44,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:44,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:44,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:44,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 307 states and 694 transitions. [2019-11-20 08:13:44,255 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 694 transitions. [2019-11-20 08:13:44,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2019-11-20 08:13:44,256 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:44,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:45,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:46,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:46,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 307 states and 692 transitions. [2019-11-20 08:13:46,084 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 692 transitions. [2019-11-20 08:13:46,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2019-11-20 08:13:46,085 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:46,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:47,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:47,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 307 states and 691 transitions. [2019-11-20 08:13:47,468 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 691 transitions. [2019-11-20 08:13:47,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-11-20 08:13:47,469 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:47,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:47,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:47,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:47,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 307 states and 690 transitions. [2019-11-20 08:13:47,565 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 690 transitions. [2019-11-20 08:13:47,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2019-11-20 08:13:47,566 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:47,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:48,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:49,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:49,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 307 states and 688 transitions. [2019-11-20 08:13:49,996 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 688 transitions. [2019-11-20 08:13:49,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2019-11-20 08:13:49,996 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:50,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:50,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:50,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:50,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 307 states and 687 transitions. [2019-11-20 08:13:50,531 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 687 transitions. [2019-11-20 08:13:50,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-11-20 08:13:50,531 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:50,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:50,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:50,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 307 states and 686 transitions. [2019-11-20 08:13:50,634 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 686 transitions. [2019-11-20 08:13:50,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-11-20 08:13:50,634 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:50,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:51,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:53,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:53,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 307 states and 684 transitions. [2019-11-20 08:13:53,026 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 684 transitions. [2019-11-20 08:13:53,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-11-20 08:13:53,027 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:53,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:53,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:53,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:53,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 307 states and 683 transitions. [2019-11-20 08:13:53,590 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 683 transitions. [2019-11-20 08:13:53,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-11-20 08:13:53,591 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:53,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:53,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:53,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 307 states and 682 transitions. [2019-11-20 08:13:53,715 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 682 transitions. [2019-11-20 08:13:53,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2019-11-20 08:13:53,715 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:54,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:56,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:56,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 307 states and 680 transitions. [2019-11-20 08:13:56,209 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 680 transitions. [2019-11-20 08:13:56,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-11-20 08:13:56,209 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:56,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:56,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:57,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:57,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 307 states and 679 transitions. [2019-11-20 08:13:57,103 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 679 transitions. [2019-11-20 08:13:57,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-11-20 08:13:57,103 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:57,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:57,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:57,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 307 states and 678 transitions. [2019-11-20 08:13:57,231 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 678 transitions. [2019-11-20 08:13:57,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-11-20 08:13:57,232 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:57,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:13:58,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:13:59,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:59,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 307 states and 676 transitions. [2019-11-20 08:13:59,792 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 676 transitions. [2019-11-20 08:13:59,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2019-11-20 08:13:59,792 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:59,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:00,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:00,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:00,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 307 states and 675 transitions. [2019-11-20 08:14:00,760 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 675 transitions. [2019-11-20 08:14:00,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2019-11-20 08:14:00,760 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:00,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:00,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:00,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:00,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 307 states and 674 transitions. [2019-11-20 08:14:00,868 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 674 transitions. [2019-11-20 08:14:00,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2019-11-20 08:14:00,868 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:00,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:01,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:03,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:03,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 307 states and 672 transitions. [2019-11-20 08:14:03,469 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 672 transitions. [2019-11-20 08:14:03,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2019-11-20 08:14:03,469 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:03,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:03,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:04,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:04,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 307 states and 671 transitions. [2019-11-20 08:14:04,418 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 671 transitions. [2019-11-20 08:14:04,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2019-11-20 08:14:04,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:04,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:04,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:04,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:04,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 307 states and 670 transitions. [2019-11-20 08:14:04,569 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 670 transitions. [2019-11-20 08:14:04,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-11-20 08:14:04,570 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:04,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:05,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:07,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:07,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 307 states and 668 transitions. [2019-11-20 08:14:07,233 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 668 transitions. [2019-11-20 08:14:07,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2019-11-20 08:14:07,233 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:07,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:07,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:07,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 307 states and 667 transitions. [2019-11-20 08:14:07,352 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 667 transitions. [2019-11-20 08:14:07,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-11-20 08:14:07,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:07,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:07,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:08,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:08,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 307 states and 666 transitions. [2019-11-20 08:14:08,225 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 666 transitions. [2019-11-20 08:14:08,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-11-20 08:14:08,225 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:09,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:11,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:11,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 307 states and 664 transitions. [2019-11-20 08:14:11,041 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 664 transitions. [2019-11-20 08:14:11,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-11-20 08:14:11,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:11,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:11,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:11,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:11,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 307 states and 663 transitions. [2019-11-20 08:14:11,165 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 663 transitions. [2019-11-20 08:14:11,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-11-20 08:14:11,166 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:11,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:12,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:12,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 307 states and 662 transitions. [2019-11-20 08:14:12,050 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 662 transitions. [2019-11-20 08:14:12,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-11-20 08:14:12,051 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:12,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:13,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:15,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:15,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 307 states and 660 transitions. [2019-11-20 08:14:15,106 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 660 transitions. [2019-11-20 08:14:15,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-11-20 08:14:15,106 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:15,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:15,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:15,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:15,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 307 states and 659 transitions. [2019-11-20 08:14:15,664 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 659 transitions. [2019-11-20 08:14:15,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-11-20 08:14:15,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:15,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:15,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:15,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:15,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 307 states and 658 transitions. [2019-11-20 08:14:15,851 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 658 transitions. [2019-11-20 08:14:15,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-11-20 08:14:15,851 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:15,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:17,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:18,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:18,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 307 states and 656 transitions. [2019-11-20 08:14:18,837 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 656 transitions. [2019-11-20 08:14:18,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-11-20 08:14:18,837 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:18,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:18,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:19,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:19,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 307 states and 655 transitions. [2019-11-20 08:14:19,412 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 655 transitions. [2019-11-20 08:14:19,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-11-20 08:14:19,412 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:19,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:19,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:19,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:19,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 307 states and 654 transitions. [2019-11-20 08:14:19,537 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 654 transitions. [2019-11-20 08:14:19,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-11-20 08:14:19,538 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:19,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:20,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:22,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:22,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 307 states and 652 transitions. [2019-11-20 08:14:22,008 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 652 transitions. [2019-11-20 08:14:22,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-11-20 08:14:22,008 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:22,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:23,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:23,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 307 states and 651 transitions. [2019-11-20 08:14:23,316 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 651 transitions. [2019-11-20 08:14:23,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-11-20 08:14:23,317 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:23,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:23,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:24,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:24,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 307 states and 650 transitions. [2019-11-20 08:14:24,275 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 650 transitions. [2019-11-20 08:14:24,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-11-20 08:14:24,275 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:24,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:25,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:27,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:27,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 307 states and 648 transitions. [2019-11-20 08:14:27,398 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 648 transitions. [2019-11-20 08:14:27,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-11-20 08:14:27,399 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:27,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:27,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:27,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 307 states and 647 transitions. [2019-11-20 08:14:27,541 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 647 transitions. [2019-11-20 08:14:27,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2019-11-20 08:14:27,542 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:27,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:27,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:27,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:27,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 307 states and 646 transitions. [2019-11-20 08:14:27,673 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 646 transitions. [2019-11-20 08:14:27,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2019-11-20 08:14:27,673 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:27,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:29,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:30,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:30,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 307 states and 644 transitions. [2019-11-20 08:14:30,139 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 644 transitions. [2019-11-20 08:14:30,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2019-11-20 08:14:30,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:30,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:31,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:31,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 307 states and 643 transitions. [2019-11-20 08:14:31,525 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 643 transitions. [2019-11-20 08:14:31,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2019-11-20 08:14:31,525 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:31,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:31,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:31,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:31,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 307 states and 642 transitions. [2019-11-20 08:14:31,668 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 642 transitions. [2019-11-20 08:14:31,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2019-11-20 08:14:31,669 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:31,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:33,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:34,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:34,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 307 states and 640 transitions. [2019-11-20 08:14:34,194 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 640 transitions. [2019-11-20 08:14:34,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2019-11-20 08:14:34,194 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:34,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:34,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:35,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:35,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 307 states and 639 transitions. [2019-11-20 08:14:35,558 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 639 transitions. [2019-11-20 08:14:35,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2019-11-20 08:14:35,559 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:35,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:35,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:35,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:35,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 307 states and 638 transitions. [2019-11-20 08:14:35,711 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 638 transitions. [2019-11-20 08:14:35,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2019-11-20 08:14:35,712 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:35,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:37,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:38,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:38,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 307 states and 636 transitions. [2019-11-20 08:14:38,345 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 636 transitions. [2019-11-20 08:14:38,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2019-11-20 08:14:38,345 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:38,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:38,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:39,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:39,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 307 states and 635 transitions. [2019-11-20 08:14:39,724 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 635 transitions. [2019-11-20 08:14:39,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2019-11-20 08:14:39,725 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:39,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:40,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:40,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:40,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 307 states and 634 transitions. [2019-11-20 08:14:40,769 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 634 transitions. [2019-11-20 08:14:40,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-11-20 08:14:40,769 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:40,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:42,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:44,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:44,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 307 states and 632 transitions. [2019-11-20 08:14:44,195 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 632 transitions. [2019-11-20 08:14:44,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2019-11-20 08:14:44,195 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:44,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:44,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:44,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:44,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 307 states and 631 transitions. [2019-11-20 08:14:44,850 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 631 transitions. [2019-11-20 08:14:44,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2019-11-20 08:14:44,851 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:44,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:44,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:45,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:45,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 307 states and 630 transitions. [2019-11-20 08:14:45,004 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 630 transitions. [2019-11-20 08:14:45,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2019-11-20 08:14:45,005 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:45,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:46,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:48,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:48,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 307 states and 628 transitions. [2019-11-20 08:14:48,399 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 628 transitions. [2019-11-20 08:14:48,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2019-11-20 08:14:48,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:48,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:48,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:48,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:48,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 307 states and 627 transitions. [2019-11-20 08:14:48,639 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 627 transitions. [2019-11-20 08:14:48,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2019-11-20 08:14:48,640 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:48,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:48,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:48,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:48,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 307 states and 626 transitions. [2019-11-20 08:14:48,803 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 626 transitions. [2019-11-20 08:14:48,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2019-11-20 08:14:48,804 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:48,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:50,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:51,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:51,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 307 states and 624 transitions. [2019-11-20 08:14:51,561 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 624 transitions. [2019-11-20 08:14:51,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2019-11-20 08:14:51,562 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:51,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:51,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:53,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:53,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 307 states and 623 transitions. [2019-11-20 08:14:53,021 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 623 transitions. [2019-11-20 08:14:53,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2019-11-20 08:14:53,021 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:53,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:53,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:53,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:53,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 307 states and 622 transitions. [2019-11-20 08:14:53,266 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 622 transitions. [2019-11-20 08:14:53,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2019-11-20 08:14:53,266 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:53,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:55,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:56,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:56,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 307 states and 620 transitions. [2019-11-20 08:14:56,293 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 620 transitions. [2019-11-20 08:14:56,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2019-11-20 08:14:56,294 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:56,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:56,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:57,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:57,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 307 states and 619 transitions. [2019-11-20 08:14:57,778 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 619 transitions. [2019-11-20 08:14:57,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2019-11-20 08:14:57,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:57,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:14:58,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:14:58,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:14:58,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 307 states and 618 transitions. [2019-11-20 08:14:58,878 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 618 transitions. [2019-11-20 08:14:58,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2019-11-20 08:14:58,878 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:14:58,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:00,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:02,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:02,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 307 states and 616 transitions. [2019-11-20 08:15:02,560 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 616 transitions. [2019-11-20 08:15:02,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2019-11-20 08:15:02,560 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:02,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:03,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:03,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:03,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 307 states and 615 transitions. [2019-11-20 08:15:03,385 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 615 transitions. [2019-11-20 08:15:03,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2019-11-20 08:15:03,385 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:03,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:03,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:03,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 307 states and 614 transitions. [2019-11-20 08:15:03,554 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 614 transitions. [2019-11-20 08:15:03,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2019-11-20 08:15:03,554 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:05,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:07,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:07,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 307 states and 612 transitions. [2019-11-20 08:15:07,311 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 612 transitions. [2019-11-20 08:15:07,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2019-11-20 08:15:07,311 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:07,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:07,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:08,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:08,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 307 states and 611 transitions. [2019-11-20 08:15:08,214 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 611 transitions. [2019-11-20 08:15:08,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2019-11-20 08:15:08,214 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:08,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:08,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:09,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:09,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 307 states and 610 transitions. [2019-11-20 08:15:09,363 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 610 transitions. [2019-11-20 08:15:09,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2019-11-20 08:15:09,364 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:09,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:11,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:13,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:13,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 307 states and 608 transitions. [2019-11-20 08:15:13,122 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 608 transitions. [2019-11-20 08:15:13,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2019-11-20 08:15:13,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:13,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:13,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:13,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:13,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 307 states and 607 transitions. [2019-11-20 08:15:13,304 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 607 transitions. [2019-11-20 08:15:13,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2019-11-20 08:15:13,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:13,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:13,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:14,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:14,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 307 states and 606 transitions. [2019-11-20 08:15:14,536 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 606 transitions. [2019-11-20 08:15:14,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2019-11-20 08:15:14,536 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:14,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:16,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:18,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:18,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 307 states and 604 transitions. [2019-11-20 08:15:18,445 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 604 transitions. [2019-11-20 08:15:18,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2019-11-20 08:15:18,446 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:18,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:19,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:19,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 307 states and 603 transitions. [2019-11-20 08:15:19,190 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 603 transitions. [2019-11-20 08:15:19,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2019-11-20 08:15:19,191 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:19,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:19,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:19,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:19,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 307 states and 602 transitions. [2019-11-20 08:15:19,468 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 602 transitions. [2019-11-20 08:15:19,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2019-11-20 08:15:19,468 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:19,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:21,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:23,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:23,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 307 states and 600 transitions. [2019-11-20 08:15:23,510 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 600 transitions. [2019-11-20 08:15:23,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2019-11-20 08:15:23,510 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:23,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:24,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:24,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 307 states and 599 transitions. [2019-11-20 08:15:24,271 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 599 transitions. [2019-11-20 08:15:24,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-11-20 08:15:24,271 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:24,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:24,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:24,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 307 states and 598 transitions. [2019-11-20 08:15:24,548 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 598 transitions. [2019-11-20 08:15:24,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2019-11-20 08:15:24,548 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:26,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:27,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:27,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 307 states and 596 transitions. [2019-11-20 08:15:27,791 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 596 transitions. [2019-11-20 08:15:27,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2019-11-20 08:15:27,792 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:27,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:28,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:29,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:29,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 307 states and 595 transitions. [2019-11-20 08:15:29,449 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 595 transitions. [2019-11-20 08:15:29,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2019-11-20 08:15:29,449 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:29,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:29,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:29,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:29,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 307 states and 594 transitions. [2019-11-20 08:15:29,738 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 594 transitions. [2019-11-20 08:15:29,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2019-11-20 08:15:29,739 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:29,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:31,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:33,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:33,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 307 states and 592 transitions. [2019-11-20 08:15:33,041 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 592 transitions. [2019-11-20 08:15:33,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2019-11-20 08:15:33,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:33,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:33,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:34,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:34,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 307 states and 591 transitions. [2019-11-20 08:15:34,793 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 591 transitions. [2019-11-20 08:15:34,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2019-11-20 08:15:34,794 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:34,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:34,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:34,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:34,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 307 states and 590 transitions. [2019-11-20 08:15:34,990 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 590 transitions. [2019-11-20 08:15:34,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2019-11-20 08:15:34,990 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:35,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:36,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:38,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:38,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 307 states and 588 transitions. [2019-11-20 08:15:38,284 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 588 transitions. [2019-11-20 08:15:38,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2019-11-20 08:15:38,284 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:38,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:40,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:40,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 307 states and 587 transitions. [2019-11-20 08:15:40,580 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 587 transitions. [2019-11-20 08:15:40,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2019-11-20 08:15:40,581 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:40,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:40,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:40,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:40,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 307 states and 586 transitions. [2019-11-20 08:15:40,854 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 586 transitions. [2019-11-20 08:15:40,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2019-11-20 08:15:40,854 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:40,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:42,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:45,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:45,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 307 states and 584 transitions. [2019-11-20 08:15:45,047 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 584 transitions. [2019-11-20 08:15:45,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2019-11-20 08:15:45,047 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:45,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:45,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:45,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:45,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 307 states and 583 transitions. [2019-11-20 08:15:45,868 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 583 transitions. [2019-11-20 08:15:45,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2019-11-20 08:15:45,869 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:45,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:45,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:46,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:46,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 307 states and 582 transitions. [2019-11-20 08:15:46,079 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 582 transitions. [2019-11-20 08:15:46,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2019-11-20 08:15:46,079 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:46,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:48,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:50,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:50,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 307 states and 580 transitions. [2019-11-20 08:15:50,403 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 580 transitions. [2019-11-20 08:15:50,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2019-11-20 08:15:50,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:50,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:50,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:51,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:51,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 307 states and 579 transitions. [2019-11-20 08:15:51,232 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 579 transitions. [2019-11-20 08:15:51,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2019-11-20 08:15:51,233 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:51,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:51,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:51,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 307 states and 578 transitions. [2019-11-20 08:15:51,445 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 578 transitions. [2019-11-20 08:15:51,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2019-11-20 08:15:51,445 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:51,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:53,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:55,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:55,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 307 states and 576 transitions. [2019-11-20 08:15:55,860 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 576 transitions. [2019-11-20 08:15:55,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-11-20 08:15:55,861 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:55,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:56,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:56,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 307 states and 575 transitions. [2019-11-20 08:15:56,107 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 575 transitions. [2019-11-20 08:15:56,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2019-11-20 08:15:56,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:56,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:56,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:15:57,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:15:57,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 307 states and 574 transitions. [2019-11-20 08:15:57,440 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 574 transitions. [2019-11-20 08:15:57,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2019-11-20 08:15:57,441 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:15:57,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:15:59,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:16:01,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:16:01,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 307 states and 572 transitions. [2019-11-20 08:16:01,848 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 572 transitions. [2019-11-20 08:16:01,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2019-11-20 08:16:01,849 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:16:01,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:16:01,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:16:02,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:16:02,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 307 states and 571 transitions. [2019-11-20 08:16:02,154 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 571 transitions. [2019-11-20 08:16:02,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2019-11-20 08:16:02,154 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:16:02,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:16:02,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:16:03,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:16:03,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 307 states and 570 transitions. [2019-11-20 08:16:03,507 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 570 transitions. [2019-11-20 08:16:03,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2019-11-20 08:16:03,508 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:16:03,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:16:05,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:16:08,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:16:08,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 307 states and 568 transitions. [2019-11-20 08:16:08,011 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 568 transitions. [2019-11-20 08:16:08,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2019-11-20 08:16:08,011 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:16:08,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:16:08,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:16:08,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:16:08,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 307 states and 567 transitions. [2019-11-20 08:16:08,886 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 567 transitions. [2019-11-20 08:16:08,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2019-11-20 08:16:08,886 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:16:08,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:16:08,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:16:09,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:16:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 307 states and 566 transitions. [2019-11-20 08:16:09,114 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 566 transitions. [2019-11-20 08:16:09,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2019-11-20 08:16:09,115 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:16:09,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:16:11,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:16:13,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:16:13,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 307 states and 564 transitions. [2019-11-20 08:16:13,752 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 564 transitions. [2019-11-20 08:16:13,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2019-11-20 08:16:13,753 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:16:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:16:13,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:16:13,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:16:13,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 307 states and 563 transitions. [2019-11-20 08:16:13,994 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 563 transitions. [2019-11-20 08:16:13,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2019-11-20 08:16:13,995 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:16:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:16:14,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:16:15,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:16:15,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 307 states and 562 transitions. [2019-11-20 08:16:15,409 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 562 transitions. [2019-11-20 08:16:15,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2019-11-20 08:16:15,410 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:16:15,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:16:17,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:16:20,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:16:20,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 307 states and 560 transitions. [2019-11-20 08:16:20,217 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 560 transitions. [2019-11-20 08:16:20,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2019-11-20 08:16:20,217 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:16:20,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:16:20,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:16:20,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:16:20,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 307 states and 559 transitions. [2019-11-20 08:16:20,480 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 559 transitions. [2019-11-20 08:16:20,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2019-11-20 08:16:20,480 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:16:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:16:20,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:16:20,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:16:20,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 307 states and 558 transitions. [2019-11-20 08:16:20,717 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 558 transitions. [2019-11-20 08:16:20,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2019-11-20 08:16:20,718 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:16:20,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:16:21,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:16:22,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:16:22,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 309 states and 560 transitions. [2019-11-20 08:16:22,786 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 560 transitions. [2019-11-20 08:16:22,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2019-11-20 08:16:22,786 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:16:22,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:16:25,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:16:27,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:16:27,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 309 states and 558 transitions. [2019-11-20 08:16:27,606 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 558 transitions. [2019-11-20 08:16:27,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2019-11-20 08:16:27,606 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:16:27,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:16:30,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:16:31,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:16:31,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 312 states and 561 transitions. [2019-11-20 08:16:31,390 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 561 transitions. [2019-11-20 08:16:31,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2019-11-20 08:16:31,391 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:16:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:16:31,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:16:34,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:16:34,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 315 states and 565 transitions. [2019-11-20 08:16:34,493 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 565 transitions. [2019-11-20 08:16:34,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2019-11-20 08:16:34,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:16:34,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:16:34,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:16:34,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:16:34,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 300 states and 547 transitions. [2019-11-20 08:16:34,735 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 547 transitions. [2019-11-20 08:16:34,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2019-11-20 08:16:34,736 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:16:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:16:36,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:16:38,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:16:38,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 300 states and 546 transitions. [2019-11-20 08:16:38,112 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 546 transitions. [2019-11-20 08:16:38,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2019-11-20 08:16:38,112 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:16:38,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:16:40,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:16:43,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:16:43,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 305 states and 551 transitions. [2019-11-20 08:16:43,681 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 551 transitions. [2019-11-20 08:16:43,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2019-11-20 08:16:43,682 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:16:43,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:16:45,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:16:47,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:16:47,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 270 states and 515 transitions. [2019-11-20 08:16:47,115 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 515 transitions. [2019-11-20 08:16:47,116 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 08:16:47,116 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 204 iterations. [2019-11-20 08:16:47,124 INFO L765 CodeCheckObserver]: All specifications hold 16 specifications checked. All of them hold [2019-11-20 08:16:47,906 INFO L569 CodeCheckObserver]: Invariant with dag size 6 [2019-11-20 08:16:47,915 INFO L569 CodeCheckObserver]: Invariant with dag size 6 [2019-11-20 08:16:47,915 INFO L569 CodeCheckObserver]: Invariant with dag size 6 [2019-11-20 08:16:47,916 INFO L569 CodeCheckObserver]: Invariant with dag size 6 [2019-11-20 08:16:47,916 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 08:16:47,916 INFO L569 CodeCheckObserver]: Invariant with dag size 6 [2019-11-20 08:16:47,917 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 08:16:47,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 08:16:47 ImpRootNode [2019-11-20 08:16:47,917 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-20 08:16:47,918 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 08:16:47,918 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 08:16:47,918 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 08:16:47,919 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:12:42" (3/4) ... [2019-11-20 08:16:47,922 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 08:16:47,954 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-20 08:16:47,957 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 08:16:48,151 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_dacafec5-3f4b-491f-8562-c5f8beeb1c86/bin/ukojak/witness.graphml [2019-11-20 08:16:48,151 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 08:16:48,153 INFO L168 Benchmark]: Toolchain (without parser) took 248996.37 ms. Allocated memory was 1.0 GB in the beginning and 3.3 GB in the end (delta: 2.3 GB). Free memory was 939.3 MB in the beginning and 1.5 GB in the end (delta: -598.4 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2019-11-20 08:16:48,153 INFO L168 Benchmark]: CDTParser took 0.70 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:16:48,154 INFO L168 Benchmark]: CACSL2BoogieTranslator took 844.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. [2019-11-20 08:16:48,154 INFO L168 Benchmark]: Boogie Procedure Inliner took 106.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:16:48,155 INFO L168 Benchmark]: Boogie Preprocessor took 85.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:16:48,155 INFO L168 Benchmark]: RCFGBuilder took 1862.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 906.3 MB in the end (delta: 189.8 MB). Peak memory consumption was 189.8 MB. Max. memory is 11.5 GB. [2019-11-20 08:16:48,156 INFO L168 Benchmark]: CodeCheck took 245861.08 ms. Allocated memory was 1.2 GB in the beginning and 3.3 GB in the end (delta: 2.2 GB). Free memory was 906.3 MB in the beginning and 1.6 GB in the end (delta: -647.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2019-11-20 08:16:48,156 INFO L168 Benchmark]: Witness Printer took 233.39 ms. Allocated memory is still 3.3 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. [2019-11-20 08:16:48,158 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 302 locations, 16 error locations. Result: SAFE, OverallTime: 245.0s, OverallIterations: 204, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: -613566144 SDtfs, 620658100 SDslu, -1227132776 SDs, 0 SdLazy, 1243675086 SolverSat, -1840700462 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 313.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 232385 GetRequests, 204385 SyntacticMatches, 27048 SemanticMatches, 952 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3664739 ImplicationChecksByTransitivity, 222.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.7s SsaConstructionTime, 3.7s SatisfiabilityAnalysisTime, 94.6s InterpolantComputationTime, 24457 NumberOfCodeBlocks, 24457 NumberOfCodeBlocksAsserted, 203 NumberOfCheckSat, 24254 ConstructedInterpolants, 0 QuantifiedInterpolants, 12166939 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 203 InterpolantComputations, 201 PerfectInterpolantSequences, 3/6 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: 42]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 168]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 152]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 2611]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 83]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 30]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 71]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 250]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 100]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 112]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 140]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 202]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 2599]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 262]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 214]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 180]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 16 specifications checked. All of them hold - InvariantResult [Line: 2586]: Loop Invariant Derived loop invariant: main__t < main__tagbuf_len && 59 <= main__t - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 1 <= main__t && main__t < main__tagbuf_len - InvariantResult [Line: 20]: Loop Invariant Derived loop invariant: main__t <= main__tagbuf_len && 0 <= main__t - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: main__t <= main__tagbuf_len && 1 <= main__t - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 <= main__t && main__t < main__tagbuf_len - InvariantResult [Line: 11]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 844.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 106.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 85.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1862.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 906.3 MB in the end (delta: 189.8 MB). Peak memory consumption was 189.8 MB. Max. memory is 11.5 GB. * CodeCheck took 245861.08 ms. Allocated memory was 1.2 GB in the beginning and 3.3 GB in the end (delta: 2.2 GB). Free memory was 906.3 MB in the beginning and 1.6 GB in the end (delta: -647.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Witness Printer took 233.39 ms. Allocated memory is still 3.3 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...