./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 35897ca10739dfe50f578706614b96ade5d7e66bf9cbebf31dd49bae05c8bb42 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:20:31,016 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:20:31,083 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 05:20:31,088 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:20:31,089 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:20:31,115 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:20:31,116 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:20:31,116 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:20:31,117 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:20:31,118 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:20:31,118 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:20:31,119 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:20:31,120 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:20:31,120 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:20:31,121 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:20:31,121 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:20:31,122 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:20:31,122 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:20:31,123 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:20:31,123 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:20:31,124 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:20:31,125 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:20:31,125 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:20:31,126 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:20:31,126 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:20:31,127 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:20:31,127 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:20:31,128 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:20:31,128 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:20:31,129 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:20:31,129 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:20:31,130 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:20:31,130 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:20:31,131 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:20:31,131 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:20:31,131 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:20:31,132 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:20:31,132 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:20:31,132 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:20:31,133 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:20:31,133 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:20:31,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:20:31,134 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:20:31,134 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:20:31,134 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:20:31,134 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35897ca10739dfe50f578706614b96ade5d7e66bf9cbebf31dd49bae05c8bb42 [2023-11-19 05:20:31,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:20:31,423 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:20:31,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:20:31,427 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:20:31,428 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:20:31,430 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i [2023-11-19 05:20:34,579 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:20:34,858 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:20:34,858 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i [2023-11-19 05:20:34,874 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/data/628f684c8/c8d91a6c22b743f0bca0807ecc712661/FLAGbb42a5bdd [2023-11-19 05:20:34,889 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/data/628f684c8/c8d91a6c22b743f0bca0807ecc712661 [2023-11-19 05:20:34,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:20:34,904 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:20:34,906 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:20:34,906 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:20:34,913 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:20:34,917 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:20:34" (1/1) ... [2023-11-19 05:20:34,918 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@627a9017 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:34, skipping insertion in model container [2023-11-19 05:20:34,918 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:20:34" (1/1) ... [2023-11-19 05:20:34,981 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:20:35,157 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i[916,929] [2023-11-19 05:20:35,254 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:20:35,285 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:20:35,310 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i[916,929] [2023-11-19 05:20:35,373 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:20:35,393 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:20:35,393 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:35 WrapperNode [2023-11-19 05:20:35,393 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:20:35,395 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:20:35,395 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:20:35,395 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:20:35,403 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:35" (1/1) ... [2023-11-19 05:20:35,419 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:35" (1/1) ... [2023-11-19 05:20:35,492 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 262 [2023-11-19 05:20:35,493 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:20:35,494 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:20:35,494 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:20:35,494 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:20:35,504 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:35" (1/1) ... [2023-11-19 05:20:35,505 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:35" (1/1) ... [2023-11-19 05:20:35,511 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:35" (1/1) ... [2023-11-19 05:20:35,511 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:35" (1/1) ... [2023-11-19 05:20:35,528 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:35" (1/1) ... [2023-11-19 05:20:35,541 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:35" (1/1) ... [2023-11-19 05:20:35,545 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:35" (1/1) ... [2023-11-19 05:20:35,549 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:35" (1/1) ... [2023-11-19 05:20:35,572 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:20:35,573 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:20:35,573 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:20:35,574 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:20:35,574 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:35" (1/1) ... [2023-11-19 05:20:35,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:20:35,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:20:35,615 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:20:35,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:20:35,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:20:35,676 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 05:20:35,676 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 05:20:35,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 05:20:35,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:20:35,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:20:35,814 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:20:35,816 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:20:36,540 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:20:37,108 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:20:37,109 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 05:20:37,116 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:20:37 BoogieIcfgContainer [2023-11-19 05:20:37,116 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:20:37,121 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:20:37,121 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:20:37,125 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:20:37,125 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:20:34" (1/3) ... [2023-11-19 05:20:37,127 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@458e09b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:20:37, skipping insertion in model container [2023-11-19 05:20:37,128 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:35" (2/3) ... [2023-11-19 05:20:37,130 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@458e09b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:20:37, skipping insertion in model container [2023-11-19 05:20:37,131 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:20:37" (3/3) ... [2023-11-19 05:20:37,133 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-57.i [2023-11-19 05:20:37,153 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:20:37,154 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:20:37,221 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:20:37,229 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3f8468f7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:20:37,230 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:20:37,235 INFO L276 IsEmpty]: Start isEmpty. Operand has 65 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 27 states have internal predecessors, (29), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-19 05:20:37,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 05:20:37,255 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:20:37,256 INFO L195 NwaCegarLoop]: trace histogram [36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:20:37,257 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:20:37,263 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:20:37,263 INFO L85 PathProgramCache]: Analyzing trace with hash -1531504439, now seen corresponding path program 1 times [2023-11-19 05:20:37,273 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 05:20:37,274 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250727490] [2023-11-19 05:20:37,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:20:37,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 05:20:37,555 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-19 05:20:37,560 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2012899901] [2023-11-19 05:20:37,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:20:37,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 05:20:37,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:20:37,564 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-19 05:20:37,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-19 05:20:38,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:20:38,059 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 05:20:38,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:20:38,463 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-19 05:20:38,465 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-19 05:20:38,468 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-19 05:20:38,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-19 05:20:38,680 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-19 05:20:38,684 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-19 05:20:38,689 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-19 05:20:38,856 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 05:20:38 BoogieIcfgContainer [2023-11-19 05:20:38,856 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-19 05:20:38,857 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 05:20:38,857 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 05:20:38,857 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 05:20:38,858 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:20:37" (3/4) ... [2023-11-19 05:20:38,860 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 05:20:38,862 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 05:20:38,863 INFO L158 Benchmark]: Toolchain (without parser) took 3958.57ms. Allocated memory was 148.9MB in the beginning and 203.4MB in the end (delta: 54.5MB). Free memory was 102.6MB in the beginning and 84.5MB in the end (delta: 18.1MB). Peak memory consumption was 71.2MB. Max. memory is 16.1GB. [2023-11-19 05:20:38,864 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 111.1MB. Free memory is still 61.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:20:38,864 INFO L158 Benchmark]: CACSL2BoogieTranslator took 488.10ms. Allocated memory is still 148.9MB. Free memory was 102.0MB in the beginning and 85.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-19 05:20:38,865 INFO L158 Benchmark]: Boogie Procedure Inliner took 98.19ms. Allocated memory is still 148.9MB. Free memory was 85.2MB in the beginning and 79.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-19 05:20:38,866 INFO L158 Benchmark]: Boogie Preprocessor took 79.03ms. Allocated memory is still 148.9MB. Free memory was 79.0MB in the beginning and 76.2MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 05:20:38,867 INFO L158 Benchmark]: RCFGBuilder took 1542.72ms. Allocated memory was 148.9MB in the beginning and 203.4MB in the end (delta: 54.5MB). Free memory was 76.2MB in the beginning and 153.7MB in the end (delta: -77.5MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. [2023-11-19 05:20:38,867 INFO L158 Benchmark]: TraceAbstraction took 1735.63ms. Allocated memory is still 203.4MB. Free memory was 152.7MB in the beginning and 84.5MB in the end (delta: 68.2MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2023-11-19 05:20:38,868 INFO L158 Benchmark]: Witness Printer took 4.98ms. Allocated memory is still 203.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:20:38,872 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 111.1MB. Free memory is still 61.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 488.10ms. Allocated memory is still 148.9MB. Free memory was 102.0MB in the beginning and 85.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 98.19ms. Allocated memory is still 148.9MB. Free memory was 85.2MB in the beginning and 79.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.03ms. Allocated memory is still 148.9MB. Free memory was 79.0MB in the beginning and 76.2MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1542.72ms. Allocated memory was 148.9MB in the beginning and 203.4MB in the end (delta: 54.5MB). Free memory was 76.2MB in the beginning and 153.7MB in the end (delta: -77.5MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. * TraceAbstraction took 1735.63ms. Allocated memory is still 203.4MB. Free memory was 152.7MB in the beginning and 84.5MB in the end (delta: 68.2MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Witness Printer took 4.98ms. Allocated memory is still 203.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 223, overapproximation of bitwiseOr at line 148, overapproximation of someBinaryArithmeticDOUBLEoperation at line 64, overapproximation of someBinaryDOUBLEComparisonOperation at line 66. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 1; [L23] unsigned char var_1_2 = 1; [L24] unsigned char var_1_3 = 0; [L25] unsigned char var_1_4 = 0; [L26] unsigned char var_1_5 = 0; [L27] unsigned char var_1_7 = 0; [L28] unsigned char var_1_8 = 100; [L29] signed char var_1_11 = 64; [L30] unsigned char var_1_12 = 0; [L31] unsigned char var_1_13 = 16; [L32] unsigned short int var_1_14 = 32; [L33] unsigned char var_1_16 = 128; [L34] unsigned short int var_1_17 = 61278; [L35] unsigned long int var_1_18 = 8; [L36] signed short int var_1_19 = 2; [L37] unsigned short int var_1_20 = 45171; [L38] double var_1_21 = 999999999999999.9; [L39] double var_1_22 = 1.12; [L40] double var_1_23 = 7.6; [L41] double var_1_24 = 0.0; [L42] unsigned long int var_1_25 = 50; [L43] unsigned long int var_1_26 = 1615895283; [L44] unsigned long int var_1_27 = 1000000000; [L45] float var_1_28 = 256.56; [L46] float var_1_29 = 255.1; [L47] float var_1_30 = 0.5; [L48] signed long int var_1_31 = 10000000; [L49] unsigned short int var_1_32 = 10; [L50] unsigned char var_1_33 = 200; [L51] unsigned short int var_1_34 = 30756; [L52] unsigned char last_1_var_1_1 = 1; [L53] unsigned short int last_1_var_1_14 = 32; [L54] unsigned long int last_1_var_1_18 = 8; [L55] double last_1_var_1_21 = 999999999999999.9; [L56] unsigned long int last_1_var_1_25 = 50; [L57] signed long int last_1_var_1_31 = 10000000; [L58] unsigned short int last_1_var_1_32 = 10; [L227] isInitial = 1 [L228] FCALL initially() [L229] COND TRUE 1 [L230] CALL updateLastVariables() [L214] last_1_var_1_1 = var_1_1 [L215] last_1_var_1_14 = var_1_14 [L216] last_1_var_1_18 = var_1_18 [L217] last_1_var_1_21 = var_1_21 [L218] last_1_var_1_25 = var_1_25 [L219] last_1_var_1_31 = var_1_31 [L220] last_1_var_1_32 = var_1_32 [L230] RET updateLastVariables() [L231] CALL updateVariables() [L156] var_1_2 = __VERIFIER_nondet_uchar() [L157] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=0, var_1_5=0, var_1_7=0, var_1_8=100] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=0, var_1_5=0, var_1_7=0, var_1_8=100] [L158] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=0, var_1_5=0, var_1_7=0, var_1_8=100] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=0, var_1_5=0, var_1_7=0, var_1_8=100] [L159] var_1_3 = __VERIFIER_nondet_uchar() [L160] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=0, var_1_5=0, var_1_7=0, var_1_8=100] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=0, var_1_5=0, var_1_7=0, var_1_8=100] [L161] CALL assume_abort_if_not(var_1_3 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=0, var_1_5=0, var_1_7=0, var_1_8=100] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_3 <= 1) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=0, var_1_5=0, var_1_7=0, var_1_8=100] [L162] var_1_4 = __VERIFIER_nondet_uchar() [L163] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=0, var_1_8=100] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=0, var_1_8=100] [L164] CALL assume_abort_if_not(var_1_4 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=0, var_1_8=100] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_4 <= 1) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=0, var_1_8=100] [L165] var_1_5 = __VERIFIER_nondet_uchar() [L166] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=0, var_1_8=100] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=0, var_1_8=100] [L167] CALL assume_abort_if_not(var_1_5 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=0, var_1_8=100] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_5 <= 0) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=0, var_1_8=100] [L168] var_1_7 = __VERIFIER_nondet_uchar() [L169] CALL assume_abort_if_not(var_1_7 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_7 >= 1) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L170] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L171] var_1_11 = __VERIFIER_nondet_char() [L172] CALL assume_abort_if_not(var_1_11 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_11 >= -128) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L173] CALL assume_abort_if_not(var_1_11 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_11 <= 127) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L174] CALL assume_abort_if_not(var_1_11 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_11 != 0) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L175] var_1_12 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L177] CALL assume_abort_if_not(var_1_12 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_12 <= 127) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L178] var_1_13 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L180] CALL assume_abort_if_not(var_1_13 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_13 <= 127) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L181] var_1_16 = __VERIFIER_nondet_uchar() [L182] CALL assume_abort_if_not(var_1_16 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_16 >= 127) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L183] CALL assume_abort_if_not(var_1_16 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_16 <= 255) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L184] var_1_17 = __VERIFIER_nondet_ushort() [L185] CALL assume_abort_if_not(var_1_17 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_17 >= 32767) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L186] CALL assume_abort_if_not(var_1_17 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not(var_1_17 <= 65534) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L187] var_1_20 = __VERIFIER_nondet_ushort() [L188] CALL assume_abort_if_not(var_1_20 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_20 >= 32767) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L189] CALL assume_abort_if_not(var_1_20 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_20 <= 65535) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L190] var_1_22 = __VERIFIER_nondet_double() [L191] CALL assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L192] var_1_23 = __VERIFIER_nondet_double() [L193] CALL assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L193] RET assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L194] var_1_24 = __VERIFIER_nondet_double() [L195] CALL assume_abort_if_not((var_1_24 >= 4611686.018427382800e+12F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not((var_1_24 >= 4611686.018427382800e+12F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L196] var_1_26 = __VERIFIER_nondet_ulong() [L197] CALL assume_abort_if_not(var_1_26 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1073741823, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L197] RET assume_abort_if_not(var_1_26 >= 1073741823) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1073741823, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L198] CALL assume_abort_if_not(var_1_26 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1073741823, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_26 <= 2147483647) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1073741823, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L199] var_1_27 = __VERIFIER_nondet_ulong() [L200] CALL assume_abort_if_not(var_1_27 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1073741823, var_1_27=1073741823, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L200] RET assume_abort_if_not(var_1_27 >= 536870911) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1073741823, var_1_27=1073741823, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L201] CALL assume_abort_if_not(var_1_27 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1073741823, var_1_27=1073741823, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not(var_1_27 <= 1073741823) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1073741823, var_1_27=1073741823, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L202] var_1_29 = __VERIFIER_nondet_float() [L203] CALL assume_abort_if_not((var_1_29 >= 0.0F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 4611686.018427382800e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1073741823, var_1_27=1073741823, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L203] RET assume_abort_if_not((var_1_29 >= 0.0F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 4611686.018427382800e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1073741823, var_1_27=1073741823, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L204] var_1_30 = __VERIFIER_nondet_float() [L205] CALL assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 4611686.018427382800e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1073741823, var_1_27=1073741823, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L205] RET assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 4611686.018427382800e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1073741823, var_1_27=1073741823, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L206] var_1_33 = __VERIFIER_nondet_uchar() [L207] CALL assume_abort_if_not(var_1_33 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1073741823, var_1_27=1073741823, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=10, var_1_33=254, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L207] RET assume_abort_if_not(var_1_33 >= 127) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1073741823, var_1_27=1073741823, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=10, var_1_33=254, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L208] CALL assume_abort_if_not(var_1_33 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1073741823, var_1_27=1073741823, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=10, var_1_33=254, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L208] RET assume_abort_if_not(var_1_33 <= 255) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1073741823, var_1_27=1073741823, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=10, var_1_33=254, var_1_34=30756, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L209] var_1_34 = __VERIFIER_nondet_ushort() [L210] CALL assume_abort_if_not(var_1_34 >= 24575) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1073741823, var_1_27=1073741823, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=10, var_1_33=254, var_1_34=32515, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L210] RET assume_abort_if_not(var_1_34 >= 24575) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1073741823, var_1_27=1073741823, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=10, var_1_33=254, var_1_34=32515, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L211] CALL assume_abort_if_not(var_1_34 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1073741823, var_1_27=1073741823, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=10, var_1_33=254, var_1_34=32515, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L211] RET assume_abort_if_not(var_1_34 <= 32767) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=32, var_1_16=127, var_1_17=65534, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=32767, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1073741823, var_1_27=1073741823, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=10, var_1_33=254, var_1_34=32515, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L231] RET updateVariables() [L232] CALL step() [L62] signed long int stepLocal_7 = last_1_var_1_32; [L63] COND TRUE stepLocal_7 < last_1_var_1_14 [L64] var_1_28 = ((var_1_29 + var_1_30) - var_1_24) [L66] COND FALSE !(var_1_29 <= last_1_var_1_21) [L77] unsigned char stepLocal_0 = var_1_4; [L78] COND FALSE !(\read(var_1_2)) [L81] COND FALSE !(stepLocal_0 && (var_1_31 <= 10)) [L85] COND TRUE last_1_var_1_25 < var_1_16 [L86] var_1_25 = ((((2u) > (((((last_1_var_1_18) < 0 ) ? -(last_1_var_1_18) : (last_1_var_1_18))))) ? (2u) : (((((last_1_var_1_18) < 0 ) ? -(last_1_var_1_18) : (last_1_var_1_18)))))) [L90] unsigned char stepLocal_3 = var_1_13; [L91] unsigned long int stepLocal_2 = last_1_var_1_18; [L92] signed long int stepLocal_1 = var_1_16 - var_1_12; [L93] COND TRUE stepLocal_3 > var_1_12 [L94] COND TRUE var_1_13 > stepLocal_2 [L95] COND FALSE !(stepLocal_1 == last_1_var_1_18) [L98] var_1_14 = ((((last_1_var_1_18) > (last_1_var_1_31)) ? (last_1_var_1_18) : (last_1_var_1_31))) [L104] COND TRUE var_1_17 != ((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))) [L105] var_1_21 = (var_1_22 - var_1_23) [L109] COND TRUE var_1_25 <= var_1_14 [L110] COND TRUE var_1_25 >= (var_1_25 / var_1_11) [L111] var_1_8 = (var_1_12 + var_1_13) [L118] COND TRUE var_1_1 && var_1_1 [L119] COND FALSE !(var_1_16 < (var_1_33 - var_1_13)) [L122] var_1_32 = (var_1_8 + ((var_1_34 - var_1_12) - var_1_16)) [L133] signed char stepLocal_5 = var_1_11; [L134] signed long int stepLocal_4 = (((var_1_12) < ((var_1_17 - var_1_8))) ? (var_1_12) : ((var_1_17 - var_1_8))); [L135] COND TRUE \read(var_1_7) [L136] COND FALSE !(stepLocal_4 <= last_1_var_1_18) [L143] var_1_18 = 64u [L148] EXPR (var_1_20 - var_1_8) ^ var_1_32 [L148] signed long int stepLocal_6 = (var_1_20 - var_1_8) ^ var_1_32; [L149] COND TRUE stepLocal_6 > (var_1_32 - (var_1_14 + var_1_13)) [L150] var_1_19 = var_1_12 [L232] RET step() [L233] CALL, EXPR property() [L223] EXPR ((((var_1_2 ? (var_1_1 == ((unsigned char) ((var_1_3 || var_1_4) && var_1_5))) : ((var_1_4 && (var_1_31 <= 10)) ? (var_1_1 == ((unsigned char) var_1_7)) : 1)) && ((var_1_25 <= var_1_14) ? ((var_1_25 >= (var_1_25 / var_1_11)) ? (var_1_8 == ((unsigned char) (var_1_12 + var_1_13))) : (var_1_8 == ((unsigned char) var_1_12))) : (var_1_8 == ((unsigned char) var_1_13)))) && ((var_1_13 > var_1_12) ? ((var_1_13 > last_1_var_1_18) ? (((var_1_16 - var_1_12) == last_1_var_1_18) ? (var_1_14 == ((unsigned short int) (var_1_17 - var_1_13))) : (var_1_14 == ((unsigned short int) ((((last_1_var_1_18) > (last_1_var_1_31)) ? (last_1_var_1_18) : (last_1_var_1_31)))))) : 1) : (var_1_14 == ((unsigned short int) var_1_12)))) && (var_1_7 ? ((((((var_1_12) < ((var_1_17 - var_1_8))) ? (var_1_12) : ((var_1_17 - var_1_8)))) <= last_1_var_1_18) ? ((var_1_14 > var_1_11) ? (var_1_18 == ((unsigned long int) ((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))))) : (var_1_18 == ((unsigned long int) var_1_16))) : (var_1_18 == ((unsigned long int) 64u))) : (var_1_18 == ((unsigned long int) var_1_13)))) && ((((var_1_20 - var_1_8) ^ var_1_32) > (var_1_32 - (var_1_14 + var_1_13))) ? (var_1_19 == ((signed short int) var_1_12)) : (var_1_19 == ((signed short int) var_1_31))) [L223] EXPR (var_1_20 - var_1_8) ^ var_1_32 [L223] EXPR ((((var_1_2 ? (var_1_1 == ((unsigned char) ((var_1_3 || var_1_4) && var_1_5))) : ((var_1_4 && (var_1_31 <= 10)) ? (var_1_1 == ((unsigned char) var_1_7)) : 1)) && ((var_1_25 <= var_1_14) ? ((var_1_25 >= (var_1_25 / var_1_11)) ? (var_1_8 == ((unsigned char) (var_1_12 + var_1_13))) : (var_1_8 == ((unsigned char) var_1_12))) : (var_1_8 == ((unsigned char) var_1_13)))) && ((var_1_13 > var_1_12) ? ((var_1_13 > last_1_var_1_18) ? (((var_1_16 - var_1_12) == last_1_var_1_18) ? (var_1_14 == ((unsigned short int) (var_1_17 - var_1_13))) : (var_1_14 == ((unsigned short int) ((((last_1_var_1_18) > (last_1_var_1_31)) ? (last_1_var_1_18) : (last_1_var_1_31)))))) : 1) : (var_1_14 == ((unsigned short int) var_1_12)))) && (var_1_7 ? ((((((var_1_12) < ((var_1_17 - var_1_8))) ? (var_1_12) : ((var_1_17 - var_1_8)))) <= last_1_var_1_18) ? ((var_1_14 > var_1_11) ? (var_1_18 == ((unsigned long int) ((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))))) : (var_1_18 == ((unsigned long int) var_1_16))) : (var_1_18 == ((unsigned long int) 64u))) : (var_1_18 == ((unsigned long int) var_1_13)))) && ((((var_1_20 - var_1_8) ^ var_1_32) > (var_1_32 - (var_1_14 + var_1_13))) ? (var_1_19 == ((signed short int) var_1_12)) : (var_1_19 == ((signed short int) var_1_31))) [L223-L224] return (((((((((var_1_2 ? (var_1_1 == ((unsigned char) ((var_1_3 || var_1_4) && var_1_5))) : ((var_1_4 && (var_1_31 <= 10)) ? (var_1_1 == ((unsigned char) var_1_7)) : 1)) && ((var_1_25 <= var_1_14) ? ((var_1_25 >= (var_1_25 / var_1_11)) ? (var_1_8 == ((unsigned char) (var_1_12 + var_1_13))) : (var_1_8 == ((unsigned char) var_1_12))) : (var_1_8 == ((unsigned char) var_1_13)))) && ((var_1_13 > var_1_12) ? ((var_1_13 > last_1_var_1_18) ? (((var_1_16 - var_1_12) == last_1_var_1_18) ? (var_1_14 == ((unsigned short int) (var_1_17 - var_1_13))) : (var_1_14 == ((unsigned short int) ((((last_1_var_1_18) > (last_1_var_1_31)) ? (last_1_var_1_18) : (last_1_var_1_31)))))) : 1) : (var_1_14 == ((unsigned short int) var_1_12)))) && (var_1_7 ? ((((((var_1_12) < ((var_1_17 - var_1_8))) ? (var_1_12) : ((var_1_17 - var_1_8)))) <= last_1_var_1_18) ? ((var_1_14 > var_1_11) ? (var_1_18 == ((unsigned long int) ((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))))) : (var_1_18 == ((unsigned long int) var_1_16))) : (var_1_18 == ((unsigned long int) 64u))) : (var_1_18 == ((unsigned long int) var_1_13)))) && ((((var_1_20 - var_1_8) ^ var_1_32) > (var_1_32 - (var_1_14 + var_1_13))) ? (var_1_19 == ((signed short int) var_1_12)) : (var_1_19 == ((signed short int) var_1_31)))) && ((var_1_17 != ((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)))) ? (var_1_21 == ((double) (var_1_22 - var_1_23))) : (var_1_21 == ((double) ((var_1_24 - 9.999999999994E11) - var_1_23))))) && ((last_1_var_1_25 < var_1_16) ? (var_1_25 == ((unsigned long int) ((((2u) > (((((last_1_var_1_18) < 0 ) ? -(last_1_var_1_18) : (last_1_var_1_18))))) ? (2u) : (((((last_1_var_1_18) < 0 ) ? -(last_1_var_1_18) : (last_1_var_1_18)))))))) : (var_1_25 == ((unsigned long int) (var_1_20 + (var_1_26 - (var_1_27 - var_1_17))))))) && ((last_1_var_1_32 < last_1_var_1_14) ? (var_1_28 == ((float) ((var_1_29 + var_1_30) - var_1_24))) : 1)) && ((var_1_29 <= last_1_var_1_21) ? (last_1_var_1_1 ? (var_1_31 == ((signed long int) ((((var_1_13) < (last_1_var_1_25)) ? (var_1_13) : (last_1_var_1_25))))) : (var_1_7 ? (var_1_31 == ((signed long int) 10)) : (var_1_31 == ((signed long int) last_1_var_1_14)))) : 1)) && ((var_1_1 && var_1_1) ? ((var_1_16 < (var_1_33 - var_1_13)) ? (var_1_32 == ((unsigned short int) (var_1_33 + ((((var_1_12) > (var_1_16)) ? (var_1_12) : (var_1_16)))))) : (var_1_32 == ((unsigned short int) (var_1_8 + ((var_1_34 - var_1_12) - var_1_16))))) : ((var_1_14 < (~ var_1_31)) ? ((var_1_22 > ((var_1_28 * var_1_29) + var_1_30)) ? (var_1_32 == ((unsigned short int) var_1_8)) : 1) : (var_1_32 == ((unsigned short int) var_1_12)))) ; [L233] RET, EXPR property() [L233] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=38528, var_1_16=127, var_1_17=65534, var_1_18=64, var_1_19=126, var_1_1=1, var_1_20=32767, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=8, var_1_26=1073741823, var_1_27=1073741823, var_1_28=0, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=32515, var_1_33=254, var_1_34=32515, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=253] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=-128, var_1_12=126, var_1_13=127, var_1_14=38528, var_1_16=127, var_1_17=65534, var_1_18=64, var_1_19=126, var_1_1=1, var_1_20=32767, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=8, var_1_26=1073741823, var_1_27=1073741823, var_1_28=0, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=32515, var_1_33=254, var_1_34=32515, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=253] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 65 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.5s, OverallIterations: 1, TraceHistogramMax: 36, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=65occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, 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: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 132 NumberOfCodeBlocks, 132 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-19 05:20:38,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 35897ca10739dfe50f578706614b96ade5d7e66bf9cbebf31dd49bae05c8bb42 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:20:41,633 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:20:41,764 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 05:20:41,788 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:20:41,789 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:20:41,816 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:20:41,820 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:20:41,820 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:20:41,821 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:20:41,829 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:20:41,830 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:20:41,830 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:20:41,831 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:20:41,833 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:20:41,833 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:20:41,834 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:20:41,835 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:20:41,836 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:20:41,836 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:20:41,837 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:20:41,837 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:20:41,838 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:20:41,838 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:20:41,839 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:20:41,839 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:20:41,840 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:20:41,840 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:20:41,841 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:20:41,841 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:20:41,841 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:20:41,843 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:20:41,843 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:20:41,844 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:20:41,844 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:20:41,845 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:20:41,845 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:20:41,845 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:20:41,845 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:20:41,846 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:20:41,847 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:20:41,847 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:20:41,848 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:20:41,848 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35897ca10739dfe50f578706614b96ade5d7e66bf9cbebf31dd49bae05c8bb42 [2023-11-19 05:20:42,329 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:20:42,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:20:42,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:20:42,373 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:20:42,373 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:20:42,375 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i [2023-11-19 05:20:45,577 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:20:45,914 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:20:45,915 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i [2023-11-19 05:20:45,931 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/data/7472ffd8d/acb6d624124a47fcbe994242ffcef12d/FLAG843f53cd9 [2023-11-19 05:20:45,954 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/data/7472ffd8d/acb6d624124a47fcbe994242ffcef12d [2023-11-19 05:20:45,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:20:45,960 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:20:45,962 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:20:45,962 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:20:45,967 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:20:45,970 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:20:45" (1/1) ... [2023-11-19 05:20:45,971 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fe54904 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:45, skipping insertion in model container [2023-11-19 05:20:45,972 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:20:45" (1/1) ... [2023-11-19 05:20:46,027 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:20:46,227 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i[916,929] [2023-11-19 05:20:46,312 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:20:46,332 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:20:46,347 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i[916,929] [2023-11-19 05:20:46,409 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:20:46,431 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:20:46,432 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:46 WrapperNode [2023-11-19 05:20:46,432 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:20:46,433 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:20:46,434 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:20:46,434 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:20:46,443 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:46" (1/1) ... [2023-11-19 05:20:46,462 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:46" (1/1) ... [2023-11-19 05:20:46,523 INFO L138 Inliner]: procedures = 27, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 229 [2023-11-19 05:20:46,524 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:20:46,525 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:20:46,525 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:20:46,525 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:20:46,537 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:46" (1/1) ... [2023-11-19 05:20:46,537 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:46" (1/1) ... [2023-11-19 05:20:46,544 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:46" (1/1) ... [2023-11-19 05:20:46,545 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:46" (1/1) ... [2023-11-19 05:20:46,564 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:46" (1/1) ... [2023-11-19 05:20:46,570 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:46" (1/1) ... [2023-11-19 05:20:46,575 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:46" (1/1) ... [2023-11-19 05:20:46,579 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:46" (1/1) ... [2023-11-19 05:20:46,586 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:20:46,589 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:20:46,589 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:20:46,589 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:20:46,590 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:46" (1/1) ... [2023-11-19 05:20:46,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:20:46,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:20:46,630 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:20:46,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:20:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:20:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 05:20:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 05:20:46,674 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 05:20:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:20:46,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:20:46,885 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:20:46,888 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:20:57,125 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:20:57,135 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:20:57,135 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 05:20:57,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:20:57 BoogieIcfgContainer [2023-11-19 05:20:57,141 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:20:57,144 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:20:57,144 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:20:57,147 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:20:57,148 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:20:45" (1/3) ... [2023-11-19 05:20:57,148 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5712f191 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:20:57, skipping insertion in model container [2023-11-19 05:20:57,149 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:46" (2/3) ... [2023-11-19 05:20:57,149 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5712f191 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:20:57, skipping insertion in model container [2023-11-19 05:20:57,149 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:20:57" (3/3) ... [2023-11-19 05:20:57,151 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-57.i [2023-11-19 05:20:57,171 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:20:57,172 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:20:57,224 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:20:57,231 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4c291e92, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:20:57,231 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:20:57,236 INFO L276 IsEmpty]: Start isEmpty. Operand has 100 states, 61 states have (on average 1.4262295081967213) internal successors, (87), 62 states have internal predecessors, (87), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-19 05:20:57,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-19 05:20:57,257 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:20:57,258 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:20:57,258 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:20:57,264 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:20:57,264 INFO L85 PathProgramCache]: Analyzing trace with hash 1889678898, now seen corresponding path program 1 times [2023-11-19 05:20:57,296 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:20:57,297 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1610139112] [2023-11-19 05:20:57,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:20:57,297 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:20:57,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:20:57,304 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 05:20:57,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-19 05:20:58,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:20:58,175 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 05:20:58,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:20:58,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 854 proven. 0 refuted. 0 times theorem prover too weak. 1666 trivial. 0 not checked. [2023-11-19 05:20:58,257 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:20:58,258 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:20:58,258 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1610139112] [2023-11-19 05:20:58,259 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1610139112] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:20:58,259 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:20:58,260 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 05:20:58,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2145462776] [2023-11-19 05:20:58,262 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:20:58,268 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-19 05:20:58,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:20:58,299 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-19 05:20:58,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 05:20:58,303 INFO L87 Difference]: Start difference. First operand has 100 states, 61 states have (on average 1.4262295081967213) internal successors, (87), 62 states have internal predecessors, (87), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-19 05:20:58,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:20:58,346 INFO L93 Difference]: Finished difference Result 193 states and 348 transitions. [2023-11-19 05:20:58,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-19 05:20:58,349 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 224 [2023-11-19 05:20:58,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:20:58,359 INFO L225 Difference]: With dead ends: 193 [2023-11-19 05:20:58,359 INFO L226 Difference]: Without dead ends: 96 [2023-11-19 05:20:58,365 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 223 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 05:20:58,368 INFO L413 NwaCegarLoop]: 152 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 152 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 05:20:58,370 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 152 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 05:20:58,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2023-11-19 05:20:58,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2023-11-19 05:20:58,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 58 states have (on average 1.3793103448275863) internal successors, (80), 58 states have internal predecessors, (80), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-19 05:20:58,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 152 transitions. [2023-11-19 05:20:58,432 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 152 transitions. Word has length 224 [2023-11-19 05:20:58,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:20:58,433 INFO L495 AbstractCegarLoop]: Abstraction has 96 states and 152 transitions. [2023-11-19 05:20:58,434 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-19 05:20:58,434 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 152 transitions. [2023-11-19 05:20:58,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-19 05:20:58,447 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:20:58,447 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:20:58,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-19 05:20:58,670 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:20:58,670 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:20:58,671 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:20:58,671 INFO L85 PathProgramCache]: Analyzing trace with hash -406339910, now seen corresponding path program 1 times [2023-11-19 05:20:58,672 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:20:58,673 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1614134466] [2023-11-19 05:20:58,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:20:58,673 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:20:58,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:20:58,675 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 05:20:58,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-19 05:20:59,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:20:59,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 05:20:59,457 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:21:01,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 915 proven. 81 refuted. 0 times theorem prover too weak. 1524 trivial. 0 not checked. [2023-11-19 05:21:01,575 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 05:21:02,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 24 proven. 81 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2023-11-19 05:21:02,743 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:21:02,744 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1614134466] [2023-11-19 05:21:02,744 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1614134466] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 05:21:02,745 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [440029813] [2023-11-19 05:21:02,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:21:02,746 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-19 05:21:02,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/cvc4 [2023-11-19 05:21:02,790 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-19 05:21:02,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-11-19 05:21:04,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:21:04,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-19 05:21:04,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:21:09,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1293 proven. 54 refuted. 0 times theorem prover too weak. 1173 trivial. 0 not checked. [2023-11-19 05:21:09,136 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 05:21:10,035 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [440029813] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-19 05:21:10,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1178211292] [2023-11-19 05:21:10,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:21:10,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 05:21:10,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:21:10,044 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-19 05:21:10,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62e3649-7279-420b-a516-932ed50ef448/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-19 05:21:10,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:21:10,634 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 05:21:10,641 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:21:12,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 915 proven. 81 refuted. 0 times theorem prover too weak. 1524 trivial. 0 not checked. [2023-11-19 05:21:12,273 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 05:21:13,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 24 proven. 81 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2023-11-19 05:21:13,278 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1178211292] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 05:21:13,279 INFO L185 FreeRefinementEngine]: Found 0 perfect and 5 imperfect interpolant sequences. [2023-11-19 05:21:13,279 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 6, 5, 5] total 12 [2023-11-19 05:21:13,280 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980294455] [2023-11-19 05:21:13,280 INFO L85 oduleStraightlineAll]: Using 5 imperfect interpolants to construct interpolant automaton [2023-11-19 05:21:13,284 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-19 05:21:13,285 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:21:13,286 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-19 05:21:13,287 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2023-11-19 05:21:13,288 INFO L87 Difference]: Start difference. First operand 96 states and 152 transitions. Second operand has 12 states, 12 states have (on average 8.583333333333334) internal successors, (103), 12 states have internal predecessors, (103), 4 states have call successors, (99), 4 states have call predecessors, (99), 7 states have return successors, (100), 4 states have call predecessors, (100), 4 states have call successors, (100) [2023-11-19 05:21:17,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 05:21:19,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 05:21:21,829 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 05:21:23,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 05:21:25,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 05:21:27,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 05:21:29,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers []