./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh --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 b3076681f912d15400cc4a1f3a9bf78cf0eaf2d970cc5b4c395e45c99341df62 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 19:08:36,818 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 19:08:36,887 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-12-02 19:08:36,893 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 19:08:36,894 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 19:08:36,923 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 19:08:36,924 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 19:08:36,925 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 19:08:36,926 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 19:08:36,926 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 19:08:36,927 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 19:08:36,927 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 19:08:36,928 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 19:08:36,928 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 19:08:36,929 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 19:08:36,929 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 19:08:36,930 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 19:08:36,931 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 19:08:36,931 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 19:08:36,932 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 19:08:36,932 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 19:08:36,933 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 19:08:36,934 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 19:08:36,935 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 19:08:36,935 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 19:08:36,936 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 19:08:36,936 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 19:08:36,936 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 19:08:36,937 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 19:08:36,937 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 19:08:36,938 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 19:08:36,938 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 19:08:36,939 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 19:08:36,939 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 19:08:36,939 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 19:08:36,940 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 19:08:36,940 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 19:08:36,940 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 19:08:36,940 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 19:08:36,941 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 19:08:36,941 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 19:08:36,941 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 19:08:36,941 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 19:08:36,942 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 19:08:36,942 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 19:08:36,942 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 19:08:36,942 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 19:08:36,942 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_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b3076681f912d15400cc4a1f3a9bf78cf0eaf2d970cc5b4c395e45c99341df62 [2023-12-02 19:08:37,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 19:08:37,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 19:08:37,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 19:08:37,225 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 19:08:37,225 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 19:08:37,226 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i [2023-12-02 19:08:40,031 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 19:08:40,272 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 19:08:40,273 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i [2023-12-02 19:08:40,289 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/data/26396c802/4daf790a7b0c4bba9d0a5b1647782333/FLAG8e4c6ca30 [2023-12-02 19:08:40,304 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/data/26396c802/4daf790a7b0c4bba9d0a5b1647782333 [2023-12-02 19:08:40,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 19:08:40,307 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 19:08:40,309 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 19:08:40,309 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 19:08:40,314 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 19:08:40,315 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:08:40" (1/1) ... [2023-12-02 19:08:40,316 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17189492 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:40, skipping insertion in model container [2023-12-02 19:08:40,316 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:08:40" (1/1) ... [2023-12-02 19:08:40,386 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 19:08:40,523 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_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i[916,929] [2023-12-02 19:08:40,658 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 19:08:40,674 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 19:08:40,685 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_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i[916,929] [2023-12-02 19:08:40,773 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 19:08:40,795 INFO L206 MainTranslator]: Completed translation [2023-12-02 19:08:40,795 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:40 WrapperNode [2023-12-02 19:08:40,796 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 19:08:40,796 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 19:08:40,797 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 19:08:40,797 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 19:08:40,803 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:40" (1/1) ... [2023-12-02 19:08:40,822 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:40" (1/1) ... [2023-12-02 19:08:40,884 INFO L138 Inliner]: procedures = 26, calls = 68, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 504 [2023-12-02 19:08:40,884 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 19:08:40,885 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 19:08:40,885 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 19:08:40,886 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 19:08:40,895 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:40" (1/1) ... [2023-12-02 19:08:40,895 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:40" (1/1) ... [2023-12-02 19:08:40,904 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:40" (1/1) ... [2023-12-02 19:08:40,905 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:40" (1/1) ... [2023-12-02 19:08:40,936 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:40" (1/1) ... [2023-12-02 19:08:40,945 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:40" (1/1) ... [2023-12-02 19:08:40,953 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:40" (1/1) ... [2023-12-02 19:08:40,960 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:40" (1/1) ... [2023-12-02 19:08:40,971 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 19:08:40,973 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 19:08:40,973 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 19:08:40,973 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 19:08:40,974 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:40" (1/1) ... [2023-12-02 19:08:40,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 19:08:40,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 19:08:41,007 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 19:08:41,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 19:08:41,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 19:08:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 19:08:41,052 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 19:08:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 19:08:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 19:08:41,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 19:08:41,190 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 19:08:41,193 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 19:08:42,049 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 19:08:43,158 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 19:08:43,159 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 19:08:43,160 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:08:43 BoogieIcfgContainer [2023-12-02 19:08:43,160 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 19:08:43,163 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 19:08:43,164 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 19:08:43,167 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 19:08:43,168 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 07:08:40" (1/3) ... [2023-12-02 19:08:43,168 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d2b6a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:08:43, skipping insertion in model container [2023-12-02 19:08:43,169 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:40" (2/3) ... [2023-12-02 19:08:43,169 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d2b6a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:08:43, skipping insertion in model container [2023-12-02 19:08:43,169 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:08:43" (3/3) ... [2023-12-02 19:08:43,171 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-57.i [2023-12-02 19:08:43,193 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 19:08:43,193 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 19:08:43,255 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 19:08:43,263 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;@6228129c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 19:08:43,263 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 19:08:43,269 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 40 states have (on average 1.075) internal successors, (43), 41 states have internal predecessors, (43), 55 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2023-12-02 19:08:43,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-12-02 19:08:43,291 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:08:43,292 INFO L195 NwaCegarLoop]: trace histogram [55, 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, 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] [2023-12-02 19:08:43,292 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 19:08:43,298 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:08:43,299 INFO L85 PathProgramCache]: Analyzing trace with hash 266421973, now seen corresponding path program 1 times [2023-12-02 19:08:43,311 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 19:08:43,311 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309699826] [2023-12-02 19:08:43,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:08:43,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 19:08:43,585 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 19:08:43,586 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [830976590] [2023-12-02 19:08:43,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:08:43,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 19:08:43,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 19:08:43,589 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 19:08:43,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 19:08:47,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 19:08:47,716 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 19:08:48,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 19:08:48,772 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-12-02 19:08:48,775 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-02 19:08:48,776 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-02 19:08:48,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 19:08:48,979 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 19:08:48,985 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-02 19:08:48,989 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-12-02 19:08:49,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 07:08:49 BoogieIcfgContainer [2023-12-02 19:08:49,180 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-02 19:08:49,181 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 19:08:49,181 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 19:08:49,181 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 19:08:49,182 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:08:43" (3/4) ... [2023-12-02 19:08:49,184 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-02 19:08:49,185 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 19:08:49,186 INFO L158 Benchmark]: Toolchain (without parser) took 8878.67ms. Allocated memory was 155.2MB in the beginning and 192.9MB in the end (delta: 37.7MB). Free memory was 114.4MB in the beginning and 74.1MB in the end (delta: 40.4MB). Peak memory consumption was 79.8MB. Max. memory is 16.1GB. [2023-12-02 19:08:49,187 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 100.7MB. Free memory is still 50.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 19:08:49,188 INFO L158 Benchmark]: CACSL2BoogieTranslator took 487.29ms. Allocated memory is still 155.2MB. Free memory was 114.4MB in the beginning and 90.7MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-12-02 19:08:49,188 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.07ms. Allocated memory is still 155.2MB. Free memory was 90.7MB in the beginning and 83.6MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-02 19:08:49,189 INFO L158 Benchmark]: Boogie Preprocessor took 86.48ms. Allocated memory is still 155.2MB. Free memory was 83.6MB in the beginning and 79.6MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-12-02 19:08:49,190 INFO L158 Benchmark]: RCFGBuilder took 2188.07ms. Allocated memory was 155.2MB in the beginning and 192.9MB in the end (delta: 37.7MB). Free memory was 79.6MB in the beginning and 117.0MB in the end (delta: -37.3MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. [2023-12-02 19:08:49,191 INFO L158 Benchmark]: TraceAbstraction took 6016.80ms. Allocated memory is still 192.9MB. Free memory was 115.9MB in the beginning and 74.1MB in the end (delta: 41.8MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2023-12-02 19:08:49,191 INFO L158 Benchmark]: Witness Printer took 4.24ms. Allocated memory is still 192.9MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 19:08:49,194 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 100.7MB. Free memory is still 50.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 487.29ms. Allocated memory is still 155.2MB. Free memory was 114.4MB in the beginning and 90.7MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.07ms. Allocated memory is still 155.2MB. Free memory was 90.7MB in the beginning and 83.6MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.48ms. Allocated memory is still 155.2MB. Free memory was 83.6MB in the beginning and 79.6MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2188.07ms. Allocated memory was 155.2MB in the beginning and 192.9MB in the end (delta: 37.7MB). Free memory was 79.6MB in the beginning and 117.0MB in the end (delta: -37.3MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. * TraceAbstraction took 6016.80ms. Allocated memory is still 192.9MB. Free memory was 115.9MB in the beginning and 74.1MB in the end (delta: 41.8MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. * Witness Printer took 4.24ms. Allocated memory is still 192.9MB. Free memory is still 74.1MB. 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 387, overapproximation of shiftLeft at line 126, overapproximation of someBinaryArithmeticDOUBLEoperation at line 165, overapproximation of bitwiseAnd at line 224, overapproximation of someBinaryDOUBLEComparisonOperation at line 92, overapproximation of someBinaryArithmeticFLOAToperation at line 210. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 1; [L23] unsigned char var_1_5 = 0; [L24] unsigned char var_1_7 = 0; [L25] double var_1_8 = 3.5; [L26] double var_1_11 = 999999999999999.6; [L27] double var_1_12 = 10.37; [L28] double var_1_13 = 0.19999999999999996; [L29] double var_1_14 = 24.7; [L30] double var_1_15 = 255.5; [L31] unsigned char var_1_16 = 0; [L32] unsigned char var_1_18 = 0; [L33] unsigned char var_1_19 = 0; [L34] unsigned char var_1_20 = 0; [L35] unsigned char var_1_21 = 0; [L36] signed short int var_1_22 = 2; [L37] signed char var_1_23 = -2; [L38] signed char var_1_24 = 0; [L39] signed char var_1_25 = 0; [L40] signed char var_1_26 = 10; [L41] signed char var_1_27 = 25; [L42] signed char var_1_28 = 16; [L43] unsigned short int var_1_29 = 128; [L44] signed char var_1_30 = -8; [L45] signed long int var_1_31 = 128; [L46] float var_1_32 = 32.5; [L47] float var_1_34 = 100000000000.2; [L48] float var_1_35 = 4.25; [L49] float var_1_36 = 7.5; [L50] float var_1_37 = 8.3; [L51] double var_1_38 = 1000000000.5; [L52] float var_1_39 = 32.661; [L53] float var_1_40 = 99.8; [L54] float var_1_41 = 64.8; [L55] float var_1_42 = 1.6; [L56] float var_1_43 = 3.325; [L57] unsigned char var_1_44 = 0; [L58] unsigned short int var_1_45 = 25; [L59] unsigned long int var_1_46 = 4; [L60] unsigned long int var_1_47 = 1000000000; [L61] unsigned long int var_1_48 = 1000000000; [L62] unsigned long int var_1_49 = 2147102242; [L63] signed long int var_1_50 = 5; [L64] signed long int var_1_51 = 2; [L65] signed long int var_1_52 = 1; [L66] unsigned char var_1_53 = 0; [L67] unsigned char var_1_54 = 1; [L68] signed short int var_1_55 = -4; [L69] unsigned long int var_1_56 = 200; [L70] unsigned long int var_1_57 = 16; [L71] unsigned char var_1_58 = 128; [L72] unsigned char var_1_59 = 0; [L73] unsigned char var_1_60 = 1; [L74] double var_1_61 = 8.8; [L75] double var_1_62 = 127.125; [L76] unsigned char last_1_var_1_1 = 1; [L77] unsigned char last_1_var_1_16 = 0; [L78] signed char last_1_var_1_23 = -2; [L79] unsigned short int last_1_var_1_29 = 128; [L80] float last_1_var_1_32 = 32.5; [L81] unsigned short int last_1_var_1_45 = 25; [L82] unsigned long int last_1_var_1_46 = 4; [L83] signed short int last_1_var_1_55 = -4; [L84] unsigned long int last_1_var_1_56 = 200; [L85] unsigned long int last_1_var_1_57 = 16; [L86] unsigned char last_1_var_1_59 = 0; [L87] unsigned char last_1_var_1_60 = 1; [L391] isInitial = 1 [L392] FCALL initially() [L393] COND TRUE 1 [L394] CALL updateLastVariables() [L373] last_1_var_1_1 = var_1_1 [L374] last_1_var_1_16 = var_1_16 [L375] last_1_var_1_23 = var_1_23 [L376] last_1_var_1_29 = var_1_29 [L377] last_1_var_1_32 = var_1_32 [L378] last_1_var_1_45 = var_1_45 [L379] last_1_var_1_46 = var_1_46 [L380] last_1_var_1_55 = var_1_55 [L381] last_1_var_1_56 = var_1_56 [L382] last_1_var_1_57 = var_1_57 [L383] last_1_var_1_59 = var_1_59 [L384] last_1_var_1_60 = var_1_60 [L394] RET updateLastVariables() [L395] CALL updateVariables() [L282] var_1_5 = __VERIFIER_nondet_uchar() [L283] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_11=4999999999999998/5, var_1_12=1037/100, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=0, var_1_8=7/2] [L20] COND FALSE !(!cond) [L283] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_11=4999999999999998/5, var_1_12=1037/100, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=0, var_1_8=7/2] [L284] CALL assume_abort_if_not(var_1_5 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_11=4999999999999998/5, var_1_12=1037/100, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=0, var_1_8=7/2] [L20] COND FALSE !(!cond) [L284] RET assume_abort_if_not(var_1_5 <= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_11=4999999999999998/5, var_1_12=1037/100, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=0, var_1_8=7/2] [L285] var_1_7 = __VERIFIER_nondet_uchar() [L286] CALL assume_abort_if_not(var_1_7 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_11=4999999999999998/5, var_1_12=1037/100, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L286] RET assume_abort_if_not(var_1_7 >= 1) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_11=4999999999999998/5, var_1_12=1037/100, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L287] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_11=4999999999999998/5, var_1_12=1037/100, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L287] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_11=4999999999999998/5, var_1_12=1037/100, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L288] var_1_11 = __VERIFIER_nondet_double() [L289] CALL assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_12=1037/100, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L289] RET assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_12=1037/100, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L290] var_1_12 = __VERIFIER_nondet_double() [L291] CALL assume_abort_if_not((var_1_12 >= -922337.2036854765600e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L291] RET assume_abort_if_not((var_1_12 >= -922337.2036854765600e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L292] var_1_13 = __VERIFIER_nondet_double() [L293] CALL assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L293] RET assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L294] var_1_14 = __VERIFIER_nondet_double() [L295] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L295] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L296] var_1_15 = __VERIFIER_nondet_double() [L297] CALL assume_abort_if_not((var_1_15 >= -922337.2036854765600e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L297] RET assume_abort_if_not((var_1_15 >= -922337.2036854765600e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L298] var_1_18 = __VERIFIER_nondet_uchar() [L299] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L299] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L300] CALL assume_abort_if_not(var_1_18 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L300] RET assume_abort_if_not(var_1_18 <= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L301] var_1_19 = __VERIFIER_nondet_uchar() [L302] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L302] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L303] CALL assume_abort_if_not(var_1_19 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L303] RET assume_abort_if_not(var_1_19 <= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L304] var_1_20 = __VERIFIER_nondet_uchar() [L305] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L305] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L306] CALL assume_abort_if_not(var_1_20 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L306] RET assume_abort_if_not(var_1_20 <= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L307] var_1_21 = __VERIFIER_nondet_uchar() [L308] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L308] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L309] CALL assume_abort_if_not(var_1_21 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L309] RET assume_abort_if_not(var_1_21 <= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L310] var_1_24 = __VERIFIER_nondet_char() [L311] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L311] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L312] CALL assume_abort_if_not(var_1_24 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L312] RET assume_abort_if_not(var_1_24 <= 63) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L313] var_1_25 = __VERIFIER_nondet_char() [L314] CALL assume_abort_if_not(var_1_25 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L314] RET assume_abort_if_not(var_1_25 >= -31) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L315] CALL assume_abort_if_not(var_1_25 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L315] RET assume_abort_if_not(var_1_25 <= 32) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L316] var_1_26 = __VERIFIER_nondet_char() [L317] CALL assume_abort_if_not(var_1_26 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L317] RET assume_abort_if_not(var_1_26 >= -31) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L318] CALL assume_abort_if_not(var_1_26 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L318] RET assume_abort_if_not(var_1_26 <= 32) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L319] var_1_27 = __VERIFIER_nondet_char() [L320] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L320] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L321] CALL assume_abort_if_not(var_1_27 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L321] RET assume_abort_if_not(var_1_27 <= 31) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L322] var_1_28 = __VERIFIER_nondet_char() [L323] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L323] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L324] CALL assume_abort_if_not(var_1_28 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L324] RET assume_abort_if_not(var_1_28 <= 31) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L325] var_1_30 = __VERIFIER_nondet_char() [L326] CALL assume_abort_if_not(var_1_30 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L326] RET assume_abort_if_not(var_1_30 >= -128) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L327] CALL assume_abort_if_not(var_1_30 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L327] RET assume_abort_if_not(var_1_30 <= 127) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L328] CALL assume_abort_if_not(var_1_30 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L328] RET assume_abort_if_not(var_1_30 != 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L329] var_1_34 = __VERIFIER_nondet_float() [L330] CALL assume_abort_if_not((var_1_34 >= -461168.6018427382800e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 4611686.018427382800e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L330] RET assume_abort_if_not((var_1_34 >= -461168.6018427382800e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 4611686.018427382800e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L331] var_1_35 = __VERIFIER_nondet_float() [L332] CALL assume_abort_if_not((var_1_35 >= -461168.6018427382800e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 4611686.018427382800e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L332] RET assume_abort_if_not((var_1_35 >= -461168.6018427382800e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 4611686.018427382800e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L333] var_1_36 = __VERIFIER_nondet_float() [L334] CALL assume_abort_if_not((var_1_36 >= -461168.6018427382800e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L334] RET assume_abort_if_not((var_1_36 >= -461168.6018427382800e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L335] var_1_38 = __VERIFIER_nondet_double() [L336] CALL assume_abort_if_not((var_1_38 >= -922337.2036854776000e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L336] RET assume_abort_if_not((var_1_38 >= -922337.2036854776000e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L337] CALL assume_abort_if_not(var_1_38 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L337] RET assume_abort_if_not(var_1_38 != 0.0F) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L338] var_1_39 = __VERIFIER_nondet_float() [L339] CALL assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 4611686.018427382800e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L339] RET assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 4611686.018427382800e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L340] var_1_40 = __VERIFIER_nondet_float() [L341] CALL assume_abort_if_not((var_1_40 >= 0.0F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 4611686.018427382800e+12F && var_1_40 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L341] RET assume_abort_if_not((var_1_40 >= 0.0F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 4611686.018427382800e+12F && var_1_40 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L342] var_1_41 = __VERIFIER_nondet_float() [L343] CALL assume_abort_if_not((var_1_41 >= 0.0F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 2305843.009213691390e+12F && var_1_41 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L343] RET assume_abort_if_not((var_1_41 >= 0.0F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 2305843.009213691390e+12F && var_1_41 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L344] var_1_42 = __VERIFIER_nondet_float() [L345] CALL assume_abort_if_not((var_1_42 >= 0.0F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 2305843.009213691390e+12F && var_1_42 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L345] RET assume_abort_if_not((var_1_42 >= 0.0F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 2305843.009213691390e+12F && var_1_42 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L346] var_1_43 = __VERIFIER_nondet_float() [L347] CALL assume_abort_if_not((var_1_43 >= 0.0F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 4611686.018427382800e+12F && var_1_43 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L347] RET assume_abort_if_not((var_1_43 >= 0.0F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 4611686.018427382800e+12F && var_1_43 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L348] var_1_47 = __VERIFIER_nondet_ulong() [L349] CALL assume_abort_if_not(var_1_47 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L349] RET assume_abort_if_not(var_1_47 >= 536870911) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L350] CALL assume_abort_if_not(var_1_47 <= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L350] RET assume_abort_if_not(var_1_47 <= 1073741824) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L351] var_1_48 = __VERIFIER_nondet_ulong() [L352] CALL assume_abort_if_not(var_1_48 >= 536870912) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L352] RET assume_abort_if_not(var_1_48 >= 536870912) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L353] CALL assume_abort_if_not(var_1_48 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L353] RET assume_abort_if_not(var_1_48 <= 1073741823) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L354] var_1_49 = __VERIFIER_nondet_ulong() [L355] CALL assume_abort_if_not(var_1_49 >= 1610612735) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L355] RET assume_abort_if_not(var_1_49 >= 1610612735) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L356] CALL assume_abort_if_not(var_1_49 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L356] RET assume_abort_if_not(var_1_49 <= 2147483647) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L357] var_1_51 = __VERIFIER_nondet_long() [L358] CALL assume_abort_if_not(var_1_51 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L358] RET assume_abort_if_not(var_1_51 >= 1) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L359] CALL assume_abort_if_not(var_1_51 <= 2) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L359] RET assume_abort_if_not(var_1_51 <= 2) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L360] var_1_52 = __VERIFIER_nondet_long() [L361] CALL assume_abort_if_not(var_1_52 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L361] RET assume_abort_if_not(var_1_52 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L362] CALL assume_abort_if_not(var_1_52 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L362] RET assume_abort_if_not(var_1_52 <= 1) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L363] var_1_54 = __VERIFIER_nondet_uchar() [L364] CALL assume_abort_if_not(var_1_54 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L364] RET assume_abort_if_not(var_1_54 >= 1) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L365] CALL assume_abort_if_not(var_1_54 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L365] RET assume_abort_if_not(var_1_54 <= 1) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L366] var_1_58 = __VERIFIER_nondet_uchar() [L367] CALL assume_abort_if_not(var_1_58 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=127, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L367] RET assume_abort_if_not(var_1_58 >= 127) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=127, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L368] CALL assume_abort_if_not(var_1_58 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=127, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L368] RET assume_abort_if_not(var_1_58 <= 255) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=127, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L369] var_1_62 = __VERIFIER_nondet_double() [L370] CALL assume_abort_if_not((var_1_62 >= 0.0F && var_1_62 <= -1.0e-20F) || (var_1_62 <= 9223372.036854765600e+12F && var_1_62 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=127, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L370] RET assume_abort_if_not((var_1_62 >= 0.0F && var_1_62 <= -1.0e-20F) || (var_1_62 <= 9223372.036854765600e+12F && var_1_62 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=127, var_1_59=0, var_1_5=0, var_1_60=1, var_1_61=44/5, var_1_7=1, var_1_8=7/2] [L395] RET updateVariables() [L396] CALL step() [L91] signed long int stepLocal_6 = last_1_var_1_29; [L92] COND TRUE var_1_11 < var_1_15 [L93] COND TRUE stepLocal_6 == last_1_var_1_29 [L94] var_1_23 = ((5 - var_1_24) + (((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))) + (var_1_27 - var_1_28))) [L99] COND TRUE var_1_43 != (((((last_1_var_1_32 + var_1_40)) > (var_1_38)) ? ((last_1_var_1_32 + var_1_40)) : (var_1_38))) [L100] COND FALSE !(var_1_48 < last_1_var_1_56) [L116] unsigned char stepLocal_15 = last_1_var_1_16 || last_1_var_1_59; [L117] COND FALSE !((var_1_38 * ((((var_1_34) > (var_1_43)) ? (var_1_34) : (var_1_43)))) < 9.9) [L120] COND TRUE ((- var_1_48) != var_1_47) || stepLocal_15 [L121] var_1_55 = var_1_30 [L126] EXPR var_1_25 << last_1_var_1_29 [L126] signed long int stepLocal_10 = (var_1_25 << last_1_var_1_29) + last_1_var_1_23; [L127] unsigned long int stepLocal_9 = last_1_var_1_56 + var_1_27; [L128] signed long int stepLocal_8 = (((last_1_var_1_23) < (var_1_27)) ? (last_1_var_1_23) : (var_1_27)); [L129] COND TRUE last_1_var_1_57 <= stepLocal_9 [L130] COND FALSE !(var_1_30 <= stepLocal_10) [L138] unsigned char stepLocal_0 = last_1_var_1_16; [L139] COND FALSE !(\read(last_1_var_1_16)) [L142] COND FALSE !(stepLocal_0 && (last_1_var_1_29 <= 10)) [L146] COND FALSE !(\read(last_1_var_1_16)) [L149] var_1_60 = (! var_1_7) [L151] unsigned char stepLocal_5 = last_1_var_1_55 < ((((last_1_var_1_57) < (last_1_var_1_46)) ? (last_1_var_1_57) : (last_1_var_1_46))); [L152] signed long int stepLocal_4 = last_1_var_1_45; [L153] COND TRUE \read(var_1_7) [L154] COND TRUE stepLocal_4 >= last_1_var_1_55 [L155] COND FALSE !(stepLocal_5 && last_1_var_1_60) [L162] var_1_45 = ((((((((var_1_28) < (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) ? (var_1_28) : (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))))) < (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))))) ? (((((var_1_28) < (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) ? (var_1_28) : (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))))) : (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))))) [L163] var_1_59 = var_1_7 [L164] COND FALSE !(\read(var_1_18)) [L167] signed short int stepLocal_7 = var_1_22; [L168] COND FALSE !(stepLocal_7 > (last_1_var_1_29 / var_1_30)) [L171] COND FALSE !(var_1_23 == ((((var_1_55) > ((var_1_24 - var_1_29))) ? (var_1_55) : ((var_1_24 - var_1_29))))) [L176] var_1_44 = ((((16) < ((var_1_28 + var_1_24))) ? (16) : ((var_1_28 + var_1_24)))) [L178] signed long int stepLocal_18 = var_1_52; [L179] unsigned char stepLocal_17 = var_1_28 < var_1_51; [L180] signed long int stepLocal_16 = var_1_58 - 5; [L181] COND TRUE stepLocal_18 <= var_1_31 [L182] COND FALSE !(var_1_18 && stepLocal_17) [L187] var_1_57 = var_1_31 [L200] EXPR var_1_27 << (var_1_51 - var_1_52) [L200] COND FALSE !((var_1_27 << (var_1_51 - var_1_52)) < ((((var_1_23) < (var_1_22)) ? (var_1_23) : (var_1_22)))) [L203] unsigned char stepLocal_14 = var_1_21; [L204] signed long int stepLocal_13 = (((var_1_28) < (var_1_30)) ? (var_1_28) : (var_1_30)); [L205] unsigned char stepLocal_12 = var_1_60; [L206] signed long int stepLocal_11 = var_1_50; [L207] COND FALSE !(stepLocal_11 < var_1_25) [L216] COND TRUE var_1_26 < stepLocal_13 [L217] COND TRUE \read(var_1_7) [L218] var_1_32 = var_1_35 [L224] EXPR ((((last_1_var_1_46) > (var_1_30)) ? (last_1_var_1_46) : (var_1_30))) & var_1_28 [L224] COND TRUE var_1_55 < (((((last_1_var_1_46) > (var_1_30)) ? (last_1_var_1_46) : (var_1_30))) & var_1_28) [L225] COND FALSE !(var_1_25 < ((((var_1_30) < (((((var_1_55) > (var_1_27)) ? (var_1_55) : (var_1_27))))) ? (var_1_30) : (((((var_1_55) > (var_1_27)) ? (var_1_55) : (var_1_27))))))) [L236] var_1_46 = ((((((((var_1_31) < (last_1_var_1_46)) ? (var_1_31) : (last_1_var_1_46)))) > (var_1_49)) ? (((((var_1_31) < (last_1_var_1_46)) ? (var_1_31) : (last_1_var_1_46)))) : (var_1_49))) [L239] COND TRUE var_1_22 > var_1_30 [L240] var_1_56 = (var_1_47 + (var_1_57 + (last_1_var_1_56 + var_1_44))) [L242] COND TRUE var_1_11 <= var_1_14 [L243] var_1_16 = (! var_1_7) [L263] EXPR var_1_22 & var_1_55 [L263] signed long int stepLocal_3 = var_1_22 & var_1_55; [L264] unsigned long int stepLocal_2 = var_1_56; [L265] signed short int stepLocal_1 = var_1_22; [L266] COND TRUE stepLocal_3 <= var_1_56 [L267] COND FALSE !(var_1_55 > stepLocal_1) [L275] COND FALSE !((- var_1_8) <= (var_1_34 * var_1_61)) [L396] RET step() [L397] CALL, EXPR property() [L387] EXPR (last_1_var_1_16 ? (var_1_1 == ((unsigned char) ((last_1_var_1_60 || last_1_var_1_16) && var_1_5))) : ((last_1_var_1_16 && (last_1_var_1_29 <= 10)) ? (var_1_1 == ((unsigned char) (last_1_var_1_60 || var_1_7))) : 1)) && (((var_1_22 & var_1_55) <= var_1_56) ? ((var_1_55 > var_1_22) ? ((var_1_22 >= var_1_56) ? (var_1_8 == ((double) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : (var_1_8 == ((double) ((((((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) < ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))) ? (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) : ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))))))) : 1) : 1) [L387] EXPR var_1_22 & var_1_55 [L387] EXPR (last_1_var_1_16 ? (var_1_1 == ((unsigned char) ((last_1_var_1_60 || last_1_var_1_16) && var_1_5))) : ((last_1_var_1_16 && (last_1_var_1_29 <= 10)) ? (var_1_1 == ((unsigned char) (last_1_var_1_60 || var_1_7))) : 1)) && (((var_1_22 & var_1_55) <= var_1_56) ? ((var_1_55 > var_1_22) ? ((var_1_22 >= var_1_56) ? (var_1_8 == ((double) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : (var_1_8 == ((double) ((((((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) < ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))) ? (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) : ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))))))) : 1) : 1) [L387] EXPR ((last_1_var_1_16 ? (var_1_1 == ((unsigned char) ((last_1_var_1_60 || last_1_var_1_16) && var_1_5))) : ((last_1_var_1_16 && (last_1_var_1_29 <= 10)) ? (var_1_1 == ((unsigned char) (last_1_var_1_60 || var_1_7))) : 1)) && (((var_1_22 & var_1_55) <= var_1_56) ? ((var_1_55 > var_1_22) ? ((var_1_22 >= var_1_56) ? (var_1_8 == ((double) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : (var_1_8 == ((double) ((((((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) < ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))) ? (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) : ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))))))) : 1) : 1)) && ((var_1_11 <= var_1_14) ? (var_1_16 == ((unsigned char) (! var_1_7))) : ((((((var_1_22) > (var_1_44)) ? (var_1_22) : (var_1_44))) > (var_1_31 + ((((-16) > (var_1_50)) ? (-16) : (var_1_50))))) ? (var_1_16 == ((unsigned char) var_1_5)) : ((var_1_5 || var_1_1) ? ((var_1_44 >= var_1_50) ? ((var_1_50 >= ((var_1_31 & var_1_44) * var_1_22)) ? (var_1_53 ? (var_1_16 == ((unsigned char) (! var_1_5))) : (var_1_16 == ((unsigned char) 0))) : (var_1_16 == ((unsigned char) ((var_1_5 || (var_1_18 || var_1_19)) || (var_1_20 || var_1_21))))) : 1) : 1))) [L387] EXPR (var_1_11 <= var_1_14) ? (var_1_16 == ((unsigned char) (! var_1_7))) : ((((((var_1_22) > (var_1_44)) ? (var_1_22) : (var_1_44))) > (var_1_31 + ((((-16) > (var_1_50)) ? (-16) : (var_1_50))))) ? (var_1_16 == ((unsigned char) var_1_5)) : ((var_1_5 || var_1_1) ? ((var_1_44 >= var_1_50) ? ((var_1_50 >= ((var_1_31 & var_1_44) * var_1_22)) ? (var_1_53 ? (var_1_16 == ((unsigned char) (! var_1_5))) : (var_1_16 == ((unsigned char) 0))) : (var_1_16 == ((unsigned char) ((var_1_5 || (var_1_18 || var_1_19)) || (var_1_20 || var_1_21))))) : 1) : 1)) [L387] EXPR ((last_1_var_1_16 ? (var_1_1 == ((unsigned char) ((last_1_var_1_60 || last_1_var_1_16) && var_1_5))) : ((last_1_var_1_16 && (last_1_var_1_29 <= 10)) ? (var_1_1 == ((unsigned char) (last_1_var_1_60 || var_1_7))) : 1)) && (((var_1_22 & var_1_55) <= var_1_56) ? ((var_1_55 > var_1_22) ? ((var_1_22 >= var_1_56) ? (var_1_8 == ((double) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : (var_1_8 == ((double) ((((((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) < ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))) ? (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) : ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))))))) : 1) : 1)) && ((var_1_11 <= var_1_14) ? (var_1_16 == ((unsigned char) (! var_1_7))) : ((((((var_1_22) > (var_1_44)) ? (var_1_22) : (var_1_44))) > (var_1_31 + ((((-16) > (var_1_50)) ? (-16) : (var_1_50))))) ? (var_1_16 == ((unsigned char) var_1_5)) : ((var_1_5 || var_1_1) ? ((var_1_44 >= var_1_50) ? ((var_1_50 >= ((var_1_31 & var_1_44) * var_1_22)) ? (var_1_53 ? (var_1_16 == ((unsigned char) (! var_1_5))) : (var_1_16 == ((unsigned char) 0))) : (var_1_16 == ((unsigned char) ((var_1_5 || (var_1_18 || var_1_19)) || (var_1_20 || var_1_21))))) : 1) : 1))) [L387] EXPR ((((((last_1_var_1_16 ? (var_1_1 == ((unsigned char) ((last_1_var_1_60 || last_1_var_1_16) && var_1_5))) : ((last_1_var_1_16 && (last_1_var_1_29 <= 10)) ? (var_1_1 == ((unsigned char) (last_1_var_1_60 || var_1_7))) : 1)) && (((var_1_22 & var_1_55) <= var_1_56) ? ((var_1_55 > var_1_22) ? ((var_1_22 >= var_1_56) ? (var_1_8 == ((double) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : (var_1_8 == ((double) ((((((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) < ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))) ? (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) : ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))))))) : 1) : 1)) && ((var_1_11 <= var_1_14) ? (var_1_16 == ((unsigned char) (! var_1_7))) : ((((((var_1_22) > (var_1_44)) ? (var_1_22) : (var_1_44))) > (var_1_31 + ((((-16) > (var_1_50)) ? (-16) : (var_1_50))))) ? (var_1_16 == ((unsigned char) var_1_5)) : ((var_1_5 || var_1_1) ? ((var_1_44 >= var_1_50) ? ((var_1_50 >= ((var_1_31 & var_1_44) * var_1_22)) ? (var_1_53 ? (var_1_16 == ((unsigned char) (! var_1_5))) : (var_1_16 == ((unsigned char) 0))) : (var_1_16 == ((unsigned char) ((var_1_5 || (var_1_18 || var_1_19)) || (var_1_20 || var_1_21))))) : 1) : 1)))) && (var_1_7 ? ((last_1_var_1_45 >= last_1_var_1_55) ? (((last_1_var_1_55 < ((((last_1_var_1_57) < (last_1_var_1_46)) ? (last_1_var_1_57) : (last_1_var_1_46)))) && last_1_var_1_60) ? (var_1_22 == ((signed short int) last_1_var_1_46)) : 1) : 1) : (var_1_22 == ((signed short int) 5)))) && ((var_1_11 < var_1_15) ? ((last_1_var_1_29 == last_1_var_1_29) ? (var_1_23 == ((signed char) ((5 - var_1_24) + (((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))) + (var_1_27 - var_1_28))))) : 1) : (var_1_23 == ((signed char) (5 - var_1_27))))) && ((var_1_22 > (last_1_var_1_29 / var_1_30)) ? (var_1_29 == ((unsigned short int) (var_1_23 + var_1_24))) : 1)) && ((last_1_var_1_57 <= (last_1_var_1_56 + var_1_27)) ? ((var_1_30 <= ((var_1_25 << last_1_var_1_29) + last_1_var_1_23)) ? ((((((last_1_var_1_23) < (var_1_27)) ? (last_1_var_1_23) : (var_1_27))) < (var_1_28 - var_1_24)) ? (var_1_31 == ((signed long int) ((((last_1_var_1_57) < 0 ) ? -(last_1_var_1_57) : (last_1_var_1_57))))) : (var_1_31 == ((signed long int) var_1_30))) : 1) : 1) [L387] EXPR (((((((((((last_1_var_1_16 ? (var_1_1 == ((unsigned char) ((last_1_var_1_60 || last_1_var_1_16) && var_1_5))) : ((last_1_var_1_16 && (last_1_var_1_29 <= 10)) ? (var_1_1 == ((unsigned char) (last_1_var_1_60 || var_1_7))) : 1)) && (((var_1_22 & var_1_55) <= var_1_56) ? ((var_1_55 > var_1_22) ? ((var_1_22 >= var_1_56) ? (var_1_8 == ((double) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : (var_1_8 == ((double) ((((((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) < ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))) ? (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) : ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))))))) : 1) : 1)) && ((var_1_11 <= var_1_14) ? (var_1_16 == ((unsigned char) (! var_1_7))) : ((((((var_1_22) > (var_1_44)) ? (var_1_22) : (var_1_44))) > (var_1_31 + ((((-16) > (var_1_50)) ? (-16) : (var_1_50))))) ? (var_1_16 == ((unsigned char) var_1_5)) : ((var_1_5 || var_1_1) ? ((var_1_44 >= var_1_50) ? ((var_1_50 >= ((var_1_31 & var_1_44) * var_1_22)) ? (var_1_53 ? (var_1_16 == ((unsigned char) (! var_1_5))) : (var_1_16 == ((unsigned char) 0))) : (var_1_16 == ((unsigned char) ((var_1_5 || (var_1_18 || var_1_19)) || (var_1_20 || var_1_21))))) : 1) : 1)))) && (var_1_7 ? ((last_1_var_1_45 >= last_1_var_1_55) ? (((last_1_var_1_55 < ((((last_1_var_1_57) < (last_1_var_1_46)) ? (last_1_var_1_57) : (last_1_var_1_46)))) && last_1_var_1_60) ? (var_1_22 == ((signed short int) last_1_var_1_46)) : 1) : 1) : (var_1_22 == ((signed short int) 5)))) && ((var_1_11 < var_1_15) ? ((last_1_var_1_29 == last_1_var_1_29) ? (var_1_23 == ((signed char) ((5 - var_1_24) + (((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))) + (var_1_27 - var_1_28))))) : 1) : (var_1_23 == ((signed char) (5 - var_1_27))))) && ((var_1_22 > (last_1_var_1_29 / var_1_30)) ? (var_1_29 == ((unsigned short int) (var_1_23 + var_1_24))) : 1)) && ((last_1_var_1_57 <= (last_1_var_1_56 + var_1_27)) ? ((var_1_30 <= ((var_1_25 << last_1_var_1_29) + last_1_var_1_23)) ? ((((((last_1_var_1_23) < (var_1_27)) ? (last_1_var_1_23) : (var_1_27))) < (var_1_28 - var_1_24)) ? (var_1_31 == ((signed long int) ((((last_1_var_1_57) < 0 ) ? -(last_1_var_1_57) : (last_1_var_1_57))))) : (var_1_31 == ((signed long int) var_1_30))) : 1) : 1)) && ((var_1_50 < var_1_25) ? (((var_1_22 > var_1_50) || var_1_60) ? (((var_1_18 && (var_1_31 >= var_1_23)) || var_1_21) ? (var_1_32 == ((float) (var_1_34 + var_1_35))) : (var_1_32 == ((float) (((((var_1_35) > (var_1_34)) ? (var_1_35) : (var_1_34))) + var_1_36)))) : 1) : ((var_1_26 < ((((var_1_28) < (var_1_30)) ? (var_1_28) : (var_1_30)))) ? (var_1_7 ? (var_1_32 == ((float) var_1_35)) : 1) : (var_1_32 == ((float) var_1_35))))) && (((- var_1_8) <= (var_1_34 * var_1_61)) ? (((var_1_61 / var_1_38) < var_1_8) ? (var_1_37 == ((float) (((((var_1_34) < ((var_1_39 - var_1_40))) ? (var_1_34) : ((var_1_39 - var_1_40)))) + ((var_1_41 + var_1_42) - var_1_43)))) : 1) : 1)) && ((var_1_23 == ((((var_1_55) > ((var_1_24 - var_1_29))) ? (var_1_55) : ((var_1_24 - var_1_29))))) ? (((! var_1_1) || (var_1_29 < var_1_27)) ? (var_1_44 == ((unsigned char) ((((var_1_27) < (var_1_24)) ? (var_1_27) : (var_1_24))))) : 1) : (var_1_44 == ((unsigned char) ((((16) < ((var_1_28 + var_1_24))) ? (16) : ((var_1_28 + var_1_24)))))))) && (var_1_45 == ((unsigned short int) ((((((((var_1_28) < (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) ? (var_1_28) : (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))))) < (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))))) ? (((((var_1_28) < (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) ? (var_1_28) : (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))))) : (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))))))))) && ((var_1_55 < (((((last_1_var_1_46) > (var_1_30)) ? (last_1_var_1_46) : (var_1_30))) & var_1_28)) ? ((var_1_25 < ((((var_1_30) < (((((var_1_55) > (var_1_27)) ? (var_1_55) : (var_1_27))))) ? (var_1_30) : (((((var_1_55) > (var_1_27)) ? (var_1_55) : (var_1_27))))))) ? ((last_1_var_1_46 >= var_1_50) ? (var_1_46 == ((unsigned long int) (((var_1_47 + var_1_48) + (var_1_49 - last_1_var_1_46)) - ((var_1_28 + last_1_var_1_46) + var_1_55)))) : (var_1_53 ? ((var_1_1 || var_1_60) ? (var_1_46 == ((unsigned long int) ((((last_1_var_1_46) > (var_1_48)) ? (last_1_var_1_46) : (var_1_48))))) : 1) : 1)) : (var_1_46 == ((unsigned long int) ((((((((var_1_31) < (last_1_var_1_46)) ? (var_1_31) : (last_1_var_1_46)))) > (var_1_49)) ? (((((var_1_31) < (last_1_var_1_46)) ? (var_1_31) : (last_1_var_1_46)))) : (var_1_49)))))) : 1) [L387] EXPR ((((((((((((last_1_var_1_16 ? (var_1_1 == ((unsigned char) ((last_1_var_1_60 || last_1_var_1_16) && var_1_5))) : ((last_1_var_1_16 && (last_1_var_1_29 <= 10)) ? (var_1_1 == ((unsigned char) (last_1_var_1_60 || var_1_7))) : 1)) && (((var_1_22 & var_1_55) <= var_1_56) ? ((var_1_55 > var_1_22) ? ((var_1_22 >= var_1_56) ? (var_1_8 == ((double) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : (var_1_8 == ((double) ((((((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) < ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))) ? (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) : ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))))))) : 1) : 1)) && ((var_1_11 <= var_1_14) ? (var_1_16 == ((unsigned char) (! var_1_7))) : ((((((var_1_22) > (var_1_44)) ? (var_1_22) : (var_1_44))) > (var_1_31 + ((((-16) > (var_1_50)) ? (-16) : (var_1_50))))) ? (var_1_16 == ((unsigned char) var_1_5)) : ((var_1_5 || var_1_1) ? ((var_1_44 >= var_1_50) ? ((var_1_50 >= ((var_1_31 & var_1_44) * var_1_22)) ? (var_1_53 ? (var_1_16 == ((unsigned char) (! var_1_5))) : (var_1_16 == ((unsigned char) 0))) : (var_1_16 == ((unsigned char) ((var_1_5 || (var_1_18 || var_1_19)) || (var_1_20 || var_1_21))))) : 1) : 1)))) && (var_1_7 ? ((last_1_var_1_45 >= last_1_var_1_55) ? (((last_1_var_1_55 < ((((last_1_var_1_57) < (last_1_var_1_46)) ? (last_1_var_1_57) : (last_1_var_1_46)))) && last_1_var_1_60) ? (var_1_22 == ((signed short int) last_1_var_1_46)) : 1) : 1) : (var_1_22 == ((signed short int) 5)))) && ((var_1_11 < var_1_15) ? ((last_1_var_1_29 == last_1_var_1_29) ? (var_1_23 == ((signed char) ((5 - var_1_24) + (((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))) + (var_1_27 - var_1_28))))) : 1) : (var_1_23 == ((signed char) (5 - var_1_27))))) && ((var_1_22 > (last_1_var_1_29 / var_1_30)) ? (var_1_29 == ((unsigned short int) (var_1_23 + var_1_24))) : 1)) && ((last_1_var_1_57 <= (last_1_var_1_56 + var_1_27)) ? ((var_1_30 <= ((var_1_25 << last_1_var_1_29) + last_1_var_1_23)) ? ((((((last_1_var_1_23) < (var_1_27)) ? (last_1_var_1_23) : (var_1_27))) < (var_1_28 - var_1_24)) ? (var_1_31 == ((signed long int) ((((last_1_var_1_57) < 0 ) ? -(last_1_var_1_57) : (last_1_var_1_57))))) : (var_1_31 == ((signed long int) var_1_30))) : 1) : 1)) && ((var_1_50 < var_1_25) ? (((var_1_22 > var_1_50) || var_1_60) ? (((var_1_18 && (var_1_31 >= var_1_23)) || var_1_21) ? (var_1_32 == ((float) (var_1_34 + var_1_35))) : (var_1_32 == ((float) (((((var_1_35) > (var_1_34)) ? (var_1_35) : (var_1_34))) + var_1_36)))) : 1) : ((var_1_26 < ((((var_1_28) < (var_1_30)) ? (var_1_28) : (var_1_30)))) ? (var_1_7 ? (var_1_32 == ((float) var_1_35)) : 1) : (var_1_32 == ((float) var_1_35))))) && (((- var_1_8) <= (var_1_34 * var_1_61)) ? (((var_1_61 / var_1_38) < var_1_8) ? (var_1_37 == ((float) (((((var_1_34) < ((var_1_39 - var_1_40))) ? (var_1_34) : ((var_1_39 - var_1_40)))) + ((var_1_41 + var_1_42) - var_1_43)))) : 1) : 1)) && ((var_1_23 == ((((var_1_55) > ((var_1_24 - var_1_29))) ? (var_1_55) : ((var_1_24 - var_1_29))))) ? (((! var_1_1) || (var_1_29 < var_1_27)) ? (var_1_44 == ((unsigned char) ((((var_1_27) < (var_1_24)) ? (var_1_27) : (var_1_24))))) : 1) : (var_1_44 == ((unsigned char) ((((16) < ((var_1_28 + var_1_24))) ? (16) : ((var_1_28 + var_1_24)))))))) && (var_1_45 == ((unsigned short int) ((((((((var_1_28) < (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) ? (var_1_28) : (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))))) < (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))))) ? (((((var_1_28) < (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) ? (var_1_28) : (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))))) : (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))))))))) && ((var_1_55 < (((((last_1_var_1_46) > (var_1_30)) ? (last_1_var_1_46) : (var_1_30))) & var_1_28)) ? ((var_1_25 < ((((var_1_30) < (((((var_1_55) > (var_1_27)) ? (var_1_55) : (var_1_27))))) ? (var_1_30) : (((((var_1_55) > (var_1_27)) ? (var_1_55) : (var_1_27))))))) ? ((last_1_var_1_46 >= var_1_50) ? (var_1_46 == ((unsigned long int) (((var_1_47 + var_1_48) + (var_1_49 - last_1_var_1_46)) - ((var_1_28 + last_1_var_1_46) + var_1_55)))) : (var_1_53 ? ((var_1_1 || var_1_60) ? (var_1_46 == ((unsigned long int) ((((last_1_var_1_46) > (var_1_48)) ? (last_1_var_1_46) : (var_1_48))))) : 1) : 1)) : (var_1_46 == ((unsigned long int) ((((((((var_1_31) < (last_1_var_1_46)) ? (var_1_31) : (last_1_var_1_46)))) > (var_1_49)) ? (((((var_1_31) < (last_1_var_1_46)) ? (var_1_31) : (last_1_var_1_46)))) : (var_1_49)))))) : 1)) && (((var_1_27 << (var_1_51 - var_1_52)) < ((((var_1_23) < (var_1_22)) ? (var_1_23) : (var_1_22)))) ? (var_1_50 == ((signed long int) (((((var_1_57 - var_1_45)) > (var_1_28)) ? ((var_1_57 - var_1_45)) : (var_1_28))))) : 1) [L387-L388] return (((((((((((((((((((last_1_var_1_16 ? (var_1_1 == ((unsigned char) ((last_1_var_1_60 || last_1_var_1_16) && var_1_5))) : ((last_1_var_1_16 && (last_1_var_1_29 <= 10)) ? (var_1_1 == ((unsigned char) (last_1_var_1_60 || var_1_7))) : 1)) && (((var_1_22 & var_1_55) <= var_1_56) ? ((var_1_55 > var_1_22) ? ((var_1_22 >= var_1_56) ? (var_1_8 == ((double) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : (var_1_8 == ((double) ((((((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) < ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))) ? (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) : ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))))))) : 1) : 1)) && ((var_1_11 <= var_1_14) ? (var_1_16 == ((unsigned char) (! var_1_7))) : ((((((var_1_22) > (var_1_44)) ? (var_1_22) : (var_1_44))) > (var_1_31 + ((((-16) > (var_1_50)) ? (-16) : (var_1_50))))) ? (var_1_16 == ((unsigned char) var_1_5)) : ((var_1_5 || var_1_1) ? ((var_1_44 >= var_1_50) ? ((var_1_50 >= ((var_1_31 & var_1_44) * var_1_22)) ? (var_1_53 ? (var_1_16 == ((unsigned char) (! var_1_5))) : (var_1_16 == ((unsigned char) 0))) : (var_1_16 == ((unsigned char) ((var_1_5 || (var_1_18 || var_1_19)) || (var_1_20 || var_1_21))))) : 1) : 1)))) && (var_1_7 ? ((last_1_var_1_45 >= last_1_var_1_55) ? (((last_1_var_1_55 < ((((last_1_var_1_57) < (last_1_var_1_46)) ? (last_1_var_1_57) : (last_1_var_1_46)))) && last_1_var_1_60) ? (var_1_22 == ((signed short int) last_1_var_1_46)) : 1) : 1) : (var_1_22 == ((signed short int) 5)))) && ((var_1_11 < var_1_15) ? ((last_1_var_1_29 == last_1_var_1_29) ? (var_1_23 == ((signed char) ((5 - var_1_24) + (((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))) + (var_1_27 - var_1_28))))) : 1) : (var_1_23 == ((signed char) (5 - var_1_27))))) && ((var_1_22 > (last_1_var_1_29 / var_1_30)) ? (var_1_29 == ((unsigned short int) (var_1_23 + var_1_24))) : 1)) && ((last_1_var_1_57 <= (last_1_var_1_56 + var_1_27)) ? ((var_1_30 <= ((var_1_25 << last_1_var_1_29) + last_1_var_1_23)) ? ((((((last_1_var_1_23) < (var_1_27)) ? (last_1_var_1_23) : (var_1_27))) < (var_1_28 - var_1_24)) ? (var_1_31 == ((signed long int) ((((last_1_var_1_57) < 0 ) ? -(last_1_var_1_57) : (last_1_var_1_57))))) : (var_1_31 == ((signed long int) var_1_30))) : 1) : 1)) && ((var_1_50 < var_1_25) ? (((var_1_22 > var_1_50) || var_1_60) ? (((var_1_18 && (var_1_31 >= var_1_23)) || var_1_21) ? (var_1_32 == ((float) (var_1_34 + var_1_35))) : (var_1_32 == ((float) (((((var_1_35) > (var_1_34)) ? (var_1_35) : (var_1_34))) + var_1_36)))) : 1) : ((var_1_26 < ((((var_1_28) < (var_1_30)) ? (var_1_28) : (var_1_30)))) ? (var_1_7 ? (var_1_32 == ((float) var_1_35)) : 1) : (var_1_32 == ((float) var_1_35))))) && (((- var_1_8) <= (var_1_34 * var_1_61)) ? (((var_1_61 / var_1_38) < var_1_8) ? (var_1_37 == ((float) (((((var_1_34) < ((var_1_39 - var_1_40))) ? (var_1_34) : ((var_1_39 - var_1_40)))) + ((var_1_41 + var_1_42) - var_1_43)))) : 1) : 1)) && ((var_1_23 == ((((var_1_55) > ((var_1_24 - var_1_29))) ? (var_1_55) : ((var_1_24 - var_1_29))))) ? (((! var_1_1) || (var_1_29 < var_1_27)) ? (var_1_44 == ((unsigned char) ((((var_1_27) < (var_1_24)) ? (var_1_27) : (var_1_24))))) : 1) : (var_1_44 == ((unsigned char) ((((16) < ((var_1_28 + var_1_24))) ? (16) : ((var_1_28 + var_1_24)))))))) && (var_1_45 == ((unsigned short int) ((((((((var_1_28) < (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) ? (var_1_28) : (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))))) < (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))))) ? (((((var_1_28) < (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) ? (var_1_28) : (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))))) : (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))))))))) && ((var_1_55 < (((((last_1_var_1_46) > (var_1_30)) ? (last_1_var_1_46) : (var_1_30))) & var_1_28)) ? ((var_1_25 < ((((var_1_30) < (((((var_1_55) > (var_1_27)) ? (var_1_55) : (var_1_27))))) ? (var_1_30) : (((((var_1_55) > (var_1_27)) ? (var_1_55) : (var_1_27))))))) ? ((last_1_var_1_46 >= var_1_50) ? (var_1_46 == ((unsigned long int) (((var_1_47 + var_1_48) + (var_1_49 - last_1_var_1_46)) - ((var_1_28 + last_1_var_1_46) + var_1_55)))) : (var_1_53 ? ((var_1_1 || var_1_60) ? (var_1_46 == ((unsigned long int) ((((last_1_var_1_46) > (var_1_48)) ? (last_1_var_1_46) : (var_1_48))))) : 1) : 1)) : (var_1_46 == ((unsigned long int) ((((((((var_1_31) < (last_1_var_1_46)) ? (var_1_31) : (last_1_var_1_46)))) > (var_1_49)) ? (((((var_1_31) < (last_1_var_1_46)) ? (var_1_31) : (last_1_var_1_46)))) : (var_1_49)))))) : 1)) && (((var_1_27 << (var_1_51 - var_1_52)) < ((((var_1_23) < (var_1_22)) ? (var_1_23) : (var_1_22)))) ? (var_1_50 == ((signed long int) (((((var_1_57 - var_1_45)) > (var_1_28)) ? ((var_1_57 - var_1_45)) : (var_1_28))))) : 1)) && ((var_1_43 != (((((last_1_var_1_32 + var_1_40)) > (var_1_38)) ? ((last_1_var_1_32 + var_1_40)) : (var_1_38)))) ? ((var_1_48 < last_1_var_1_56) ? ((last_1_var_1_46 < var_1_47) ? (var_1_20 ? (var_1_53 == ((unsigned char) (! ((! var_1_7) || var_1_5)))) : (var_1_53 == ((unsigned char) (var_1_7 && var_1_54)))) : (var_1_53 == ((unsigned char) (! ((var_1_51 > -256) || (! var_1_18)))))) : 1) : (last_1_var_1_1 ? (var_1_53 == ((unsigned char) (last_1_var_1_60 && ((var_1_18 || var_1_5) || var_1_21)))) : 1))) && (((var_1_38 * ((((var_1_34) > (var_1_43)) ? (var_1_34) : (var_1_43)))) < 9.9) ? (var_1_55 == ((signed short int) 10)) : ((((- var_1_48) != var_1_47) || (last_1_var_1_16 || last_1_var_1_59)) ? (var_1_55 == ((signed short int) var_1_30)) : (var_1_55 == ((signed short int) (var_1_24 - last_1_var_1_55)))))) && ((var_1_22 > var_1_30) ? (var_1_56 == ((unsigned long int) (var_1_47 + (var_1_57 + (last_1_var_1_56 + var_1_44))))) : 1)) && ((var_1_52 <= var_1_31) ? ((var_1_18 && (var_1_28 < var_1_51)) ? ((! (var_1_29 <= var_1_48)) ? (var_1_57 == ((unsigned long int) (((((var_1_31 + var_1_47)) < (var_1_28)) ? ((var_1_31 + var_1_47)) : (var_1_28))))) : 1) : (var_1_57 == ((unsigned long int) var_1_31))) : ((var_1_31 >= (var_1_58 - 5)) ? (var_1_59 ? (var_1_57 == ((unsigned long int) (32u + var_1_52))) : (var_1_57 == ((unsigned long int) (var_1_31 + 100u)))) : (var_1_57 == ((unsigned long int) var_1_49))))) && (var_1_59 == ((unsigned char) var_1_7))) && (last_1_var_1_16 ? (var_1_60 == ((unsigned char) (var_1_54 && var_1_7))) : (var_1_60 == ((unsigned char) (! var_1_7))))) && (var_1_18 ? (var_1_61 == ((double) (((((((((var_1_41) < (var_1_43)) ? (var_1_41) : (var_1_43)))) > (var_1_62)) ? (((((var_1_41) < (var_1_43)) ? (var_1_41) : (var_1_43)))) : (var_1_62))) - var_1_40))) : 1) ; [L397] RET, EXPR property() [L397] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_11=0, var_1_12=0, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-11, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=2, var_1_35=2, var_1_37=83/10, var_1_44=16, var_1_45=0, var_1_46=1610612735, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=1, var_1_56=536871255, var_1_57=128, var_1_58=127, var_1_59=1, var_1_5=0, var_1_60=0, var_1_61=44/5, var_1_7=1, var_1_8=7/2] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_11=0, var_1_12=0, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-11, var_1_24=15, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=128, var_1_30=1, var_1_31=128, var_1_32=2, var_1_35=2, var_1_37=83/10, var_1_44=16, var_1_45=0, var_1_46=1610612735, var_1_47=536870911, var_1_48=536870913, var_1_49=1610612735, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=1, var_1_56=536871255, var_1_57=128, var_1_58=127, var_1_59=1, var_1_5=0, var_1_60=0, var_1_61=44/5, var_1_7=1, var_1_8=7/2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 98 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.8s, OverallIterations: 1, TraceHistogramMax: 55, 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=98occurred 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, 4.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 203 NumberOfCodeBlocks, 203 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 [2023-12-02 19:08:49,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh --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 b3076681f912d15400cc4a1f3a9bf78cf0eaf2d970cc5b4c395e45c99341df62 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 19:08:51,330 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 19:08:51,407 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-12-02 19:08:51,414 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 19:08:51,414 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 19:08:51,445 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 19:08:51,445 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 19:08:51,446 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 19:08:51,447 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 19:08:51,447 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 19:08:51,448 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 19:08:51,449 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 19:08:51,449 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 19:08:51,450 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 19:08:51,450 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 19:08:51,451 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 19:08:51,452 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 19:08:51,452 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 19:08:51,453 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 19:08:51,453 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 19:08:51,454 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 19:08:51,454 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 19:08:51,455 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 19:08:51,455 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 19:08:51,456 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 19:08:51,456 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 19:08:51,457 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 19:08:51,457 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 19:08:51,457 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 19:08:51,458 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 19:08:51,458 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 19:08:51,459 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 19:08:51,459 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 19:08:51,460 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 19:08:51,460 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 19:08:51,461 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 19:08:51,461 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 19:08:51,462 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 19:08:51,462 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 19:08:51,463 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 19:08:51,463 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 19:08:51,464 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 19:08:51,464 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 19:08:51,465 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 19:08:51,465 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_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b3076681f912d15400cc4a1f3a9bf78cf0eaf2d970cc5b4c395e45c99341df62 [2023-12-02 19:08:51,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 19:08:51,836 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 19:08:51,838 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 19:08:51,840 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 19:08:51,840 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 19:08:51,842 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i [2023-12-02 19:08:54,793 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 19:08:55,041 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 19:08:55,042 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i [2023-12-02 19:08:55,058 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/data/d60d99926/3832e649f4884e75b41e17620f6185f1/FLAGf51cdb517 [2023-12-02 19:08:55,076 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/data/d60d99926/3832e649f4884e75b41e17620f6185f1 [2023-12-02 19:08:55,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 19:08:55,081 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 19:08:55,083 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 19:08:55,083 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 19:08:55,089 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 19:08:55,090 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:08:55" (1/1) ... [2023-12-02 19:08:55,091 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76b25b26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:55, skipping insertion in model container [2023-12-02 19:08:55,092 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:08:55" (1/1) ... [2023-12-02 19:08:55,149 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 19:08:55,327 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_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i[916,929] [2023-12-02 19:08:55,496 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 19:08:55,519 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 19:08:55,534 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_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i[916,929] [2023-12-02 19:08:55,618 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 19:08:55,642 INFO L206 MainTranslator]: Completed translation [2023-12-02 19:08:55,642 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:55 WrapperNode [2023-12-02 19:08:55,642 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 19:08:55,644 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 19:08:55,644 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 19:08:55,644 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 19:08:55,650 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:55" (1/1) ... [2023-12-02 19:08:55,675 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:55" (1/1) ... [2023-12-02 19:08:55,726 INFO L138 Inliner]: procedures = 27, calls = 68, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 383 [2023-12-02 19:08:55,726 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 19:08:55,727 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 19:08:55,727 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 19:08:55,727 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 19:08:55,735 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:55" (1/1) ... [2023-12-02 19:08:55,736 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:55" (1/1) ... [2023-12-02 19:08:55,747 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:55" (1/1) ... [2023-12-02 19:08:55,747 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:55" (1/1) ... [2023-12-02 19:08:55,777 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:55" (1/1) ... [2023-12-02 19:08:55,784 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:55" (1/1) ... [2023-12-02 19:08:55,793 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:55" (1/1) ... [2023-12-02 19:08:55,798 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:55" (1/1) ... [2023-12-02 19:08:55,810 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 19:08:55,811 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 19:08:55,811 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 19:08:55,811 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 19:08:55,812 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:55" (1/1) ... [2023-12-02 19:08:55,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 19:08:55,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 19:08:55,841 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 19:08:55,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 19:08:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 19:08:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 19:08:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 19:08:55,898 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 19:08:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 19:08:55,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 19:08:56,050 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 19:08:56,053 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 19:09:15,239 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 19:09:15,310 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 19:09:15,310 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 19:09:15,311 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:09:15 BoogieIcfgContainer [2023-12-02 19:09:15,311 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 19:09:15,313 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 19:09:15,313 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 19:09:15,315 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 19:09:15,316 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 07:08:55" (1/3) ... [2023-12-02 19:09:15,316 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46155866 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:09:15, skipping insertion in model container [2023-12-02 19:09:15,316 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:08:55" (2/3) ... [2023-12-02 19:09:15,317 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46155866 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:09:15, skipping insertion in model container [2023-12-02 19:09:15,317 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:09:15" (3/3) ... [2023-12-02 19:09:15,319 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-57.i [2023-12-02 19:09:15,335 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 19:09:15,336 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 19:09:15,389 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 19:09:15,395 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;@236c2c1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 19:09:15,395 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 19:09:15,400 INFO L276 IsEmpty]: Start isEmpty. Operand has 161 states, 103 states have (on average 1.5339805825242718) internal successors, (158), 104 states have internal predecessors, (158), 55 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2023-12-02 19:09:15,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2023-12-02 19:09:15,428 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:09:15,429 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 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, 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] [2023-12-02 19:09:15,429 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 19:09:15,435 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:09:15,435 INFO L85 PathProgramCache]: Analyzing trace with hash 55851123, now seen corresponding path program 1 times [2023-12-02 19:09:15,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 19:09:15,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [247300534] [2023-12-02 19:09:15,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:09:15,452 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 [2023-12-02 19:09:15,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 19:09:15,453 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 19:09:15,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 19:09:17,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:09:17,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 571 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-02 19:09:17,759 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:09:37,565 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 2985 proven. 180 refuted. 0 times theorem prover too weak. 2775 trivial. 0 not checked. [2023-12-02 19:09:37,565 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 19:09:40,619 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 19:09:40,620 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [247300534] [2023-12-02 19:09:40,620 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [247300534] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 19:09:40,620 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1415225741] [2023-12-02 19:09:40,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:09:40,621 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 19:09:40,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 19:09:40,635 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 19:09:40,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2023-12-02 19:09:42,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:09:42,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 571 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 19:09:42,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:09:48,302 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-12-02 19:09:48,302 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 19:09:48,302 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1415225741] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 19:09:48,303 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-02 19:09:48,303 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 12 [2023-12-02 19:09:48,306 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495753823] [2023-12-02 19:09:48,306 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 19:09:48,312 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 19:09:48,312 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 19:09:48,338 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 19:09:48,338 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=256, Unknown=0, NotChecked=0, Total=342 [2023-12-02 19:09:48,341 INFO L87 Difference]: Start difference. First operand has 161 states, 103 states have (on average 1.5339805825242718) internal successors, (158), 104 states have internal predecessors, (158), 55 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) Second operand has 4 states, 4 states have (on average 18.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-12-02 19:09:52,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.33s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:09:54,403 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:09:58,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.23s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:10:01,859 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.31s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:10:03,865 WARN L539 Checker$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 [] [2023-12-02 19:10:05,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:10:09,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.34s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:10:11,605 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 [] [2023-12-02 19:10:11,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 19:10:11,606 INFO L93 Difference]: Finished difference Result 537 states and 1017 transitions. [2023-12-02 19:10:11,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 19:10:11,995 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 344 [2023-12-02 19:10:11,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 19:10:12,013 INFO L225 Difference]: With dead ends: 537 [2023-12-02 19:10:12,013 INFO L226 Difference]: Without dead ends: 377 [2023-12-02 19:10:12,019 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 896 GetRequests, 878 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 113 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=90, Invalid=290, Unknown=0, NotChecked=0, Total=380 [2023-12-02 19:10:12,024 INFO L413 NwaCegarLoop]: 271 mSDtfsCounter, 333 mSDsluCounter, 582 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 116 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 333 SdHoareTripleChecker+Valid, 853 SdHoareTripleChecker+Invalid, 141 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.0s IncrementalHoareTripleChecker+Time [2023-12-02 19:10:12,025 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [333 Valid, 853 Invalid, 141 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [116 Valid, 17 Invalid, 8 Unknown, 0 Unchecked, 23.0s Time] [2023-12-02 19:10:12,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 377 states. [2023-12-02 19:10:12,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 377 to 314. [2023-12-02 19:10:12,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 314 states, 201 states have (on average 1.4875621890547264) internal successors, (299), 201 states have internal predecessors, (299), 110 states have call successors, (110), 2 states have call predecessors, (110), 2 states have return successors, (110), 110 states have call predecessors, (110), 110 states have call successors, (110) [2023-12-02 19:10:12,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 314 states and 519 transitions. [2023-12-02 19:10:12,143 INFO L78 Accepts]: Start accepts. Automaton has 314 states and 519 transitions. Word has length 344 [2023-12-02 19:10:12,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 19:10:12,145 INFO L495 AbstractCegarLoop]: Abstraction has 314 states and 519 transitions. [2023-12-02 19:10:12,146 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-12-02 19:10:12,146 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 519 transitions. [2023-12-02 19:10:12,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2023-12-02 19:10:12,155 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:10:12,156 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 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, 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] [2023-12-02 19:10:12,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (3)] Forceful destruction successful, exit code 0 [2023-12-02 19:10:12,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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)] Ended with exit code 0 [2023-12-02 19:10:12,556 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 19:10:12,557 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 19:10:12,558 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:10:12,558 INFO L85 PathProgramCache]: Analyzing trace with hash -1473368281, now seen corresponding path program 1 times [2023-12-02 19:10:12,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 19:10:12,562 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1435666909] [2023-12-02 19:10:12,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:10:12,562 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 [2023-12-02 19:10:12,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 19:10:12,563 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 19:10:12,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 (4)] Waiting until timeout for monitored process [2023-12-02 19:10:14,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:10:14,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-02 19:10:14,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:10:38,187 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 2985 proven. 180 refuted. 0 times theorem prover too weak. 2775 trivial. 0 not checked. [2023-12-02 19:10:38,187 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 19:10:41,197 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 19:10:41,198 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1435666909] [2023-12-02 19:10:41,198 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1435666909] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 19:10:41,198 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [39179443] [2023-12-02 19:10:41,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:10:41,199 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 19:10:41,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 19:10:41,200 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 19:10:41,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-12-02 19:10:42,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:10:42,585 INFO L262 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 19:10:42,594 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:10:49,777 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-12-02 19:10:49,778 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 19:10:49,778 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [39179443] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 19:10:49,778 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-02 19:10:49,779 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [10] total 13 [2023-12-02 19:10:49,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [137486101] [2023-12-02 19:10:49,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 19:10:49,781 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 19:10:49,781 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 19:10:49,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 19:10:49,782 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=292, Unknown=0, NotChecked=0, Total=380 [2023-12-02 19:10:49,783 INFO L87 Difference]: Start difference. First operand 314 states and 519 transitions. Second operand has 5 states, 5 states have (on average 14.6) internal successors, (73), 4 states have internal predecessors, (73), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-12-02 19:10:53,867 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:10:55,869 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:10:57,874 WARN L539 Checker$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 [] [2023-12-02 19:11:01,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:11:03,484 WARN L539 Checker$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 [] [2023-12-02 19:11:07,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:11:09,203 WARN L539 Checker$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 [] [2023-12-02 19:11:11,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:11:13,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:11:15,247 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:11:17,253 WARN L539 Checker$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 [] [2023-12-02 19:11:19,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:11:22,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.27s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:11:24,952 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:11:26,960 WARN L539 Checker$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 [] [2023-12-02 19:11:28,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:11:30,974 WARN L539 Checker$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 [] [2023-12-02 19:11:30,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 19:11:30,975 INFO L93 Difference]: Finished difference Result 704 states and 1165 transitions. [2023-12-02 19:11:31,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 19:11:31,347 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 4 states have internal predecessors, (73), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 345 [2023-12-02 19:11:31,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 19:11:31,352 INFO L225 Difference]: With dead ends: 704 [2023-12-02 19:11:31,352 INFO L226 Difference]: Without dead ends: 391 [2023-12-02 19:11:31,354 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 901 GetRequests, 880 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 139 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=103, Invalid=403, Unknown=0, NotChecked=0, Total=506 [2023-12-02 19:11:31,355 INFO L413 NwaCegarLoop]: 270 mSDtfsCounter, 422 mSDsluCounter, 939 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 115 mSolverCounterUnsat, 17 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 422 SdHoareTripleChecker+Valid, 1209 SdHoareTripleChecker+Invalid, 158 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 115 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 17 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.7s IncrementalHoareTripleChecker+Time [2023-12-02 19:11:31,355 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [422 Valid, 1209 Invalid, 158 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [115 Valid, 26 Invalid, 17 Unknown, 0 Unchecked, 40.7s Time] [2023-12-02 19:11:31,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 391 states. [2023-12-02 19:11:31,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 391 to 314. [2023-12-02 19:11:31,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 314 states, 201 states have (on average 1.4825870646766168) internal successors, (298), 201 states have internal predecessors, (298), 110 states have call successors, (110), 2 states have call predecessors, (110), 2 states have return successors, (110), 110 states have call predecessors, (110), 110 states have call successors, (110) [2023-12-02 19:11:31,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 314 states and 518 transitions. [2023-12-02 19:11:31,404 INFO L78 Accepts]: Start accepts. Automaton has 314 states and 518 transitions. Word has length 345 [2023-12-02 19:11:31,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 19:11:31,405 INFO L495 AbstractCegarLoop]: Abstraction has 314 states and 518 transitions. [2023-12-02 19:11:31,405 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 4 states have internal predecessors, (73), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-12-02 19:11:31,405 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 518 transitions. [2023-12-02 19:11:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2023-12-02 19:11:31,408 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:11:31,409 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 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, 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] [2023-12-02 19:11:31,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2023-12-02 19:11:31,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 (4)] Ended with exit code 0 [2023-12-02 19:11:31,809 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 19:11:31,810 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 19:11:31,810 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:11:31,810 INFO L85 PathProgramCache]: Analyzing trace with hash -1332819671, now seen corresponding path program 1 times [2023-12-02 19:11:31,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 19:11:31,811 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1411612867] [2023-12-02 19:11:31,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:11:31,811 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 [2023-12-02 19:11:31,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 19:11:31,812 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 19:11:31,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 (6)] Waiting until timeout for monitored process [2023-12-02 19:11:33,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:11:33,962 INFO L262 TraceCheckSpWp]: Trace formula consists of 571 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-02 19:11:33,970 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:11:55,879 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 2985 proven. 180 refuted. 0 times theorem prover too weak. 2775 trivial. 0 not checked. [2023-12-02 19:11:55,879 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 19:11:59,245 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 19:11:59,246 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1411612867] [2023-12-02 19:11:59,246 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1411612867] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 19:11:59,246 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [193816292] [2023-12-02 19:11:59,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:11:59,246 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 19:11:59,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 19:11:59,248 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 19:11:59,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2023-12-02 19:12:03,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:12:03,240 INFO L262 TraceCheckSpWp]: Trace formula consists of 571 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 19:12:03,246 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:12:04,816 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-12-02 19:12:04,817 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 19:12:04,817 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [193816292] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 19:12:04,817 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-02 19:12:04,817 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [10] total 14 [2023-12-02 19:12:04,818 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017300201] [2023-12-02 19:12:04,818 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 19:12:04,819 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 19:12:04,819 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 19:12:04,820 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 19:12:04,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=291, Unknown=0, NotChecked=0, Total=380 [2023-12-02 19:12:04,821 INFO L87 Difference]: Start difference. First operand 314 states and 518 transitions. Second operand has 5 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-12-02 19:12:07,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:12:11,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:12:13,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:12:15,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:12:17,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:12:19,765 WARN L539 Checker$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 [] [2023-12-02 19:12:23,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:12:25,746 WARN L539 Checker$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 [] [2023-12-02 19:12:27,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:12:29,768 WARN L539 Checker$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 [] [2023-12-02 19:12:34,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:12:34,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 19:12:34,618 INFO L93 Difference]: Finished difference Result 1253 states and 2069 transitions. [2023-12-02 19:12:34,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 19:12:34,679 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 345 [2023-12-02 19:12:34,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 19:12:34,688 INFO L225 Difference]: With dead ends: 1253 [2023-12-02 19:12:34,688 INFO L226 Difference]: Without dead ends: 940 [2023-12-02 19:12:34,690 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 899 GetRequests, 880 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 126 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=94, Invalid=326, Unknown=0, NotChecked=0, Total=420 [2023-12-02 19:12:34,691 INFO L413 NwaCegarLoop]: 420 mSDtfsCounter, 616 mSDsluCounter, 788 mSDsCounter, 0 mSdLazyCounter, 207 mSolverCounterSat, 111 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 616 SdHoareTripleChecker+Valid, 1208 SdHoareTripleChecker+Invalid, 329 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 111 IncrementalHoareTripleChecker+Valid, 207 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.5s IncrementalHoareTripleChecker+Time [2023-12-02 19:12:34,691 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [616 Valid, 1208 Invalid, 329 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [111 Valid, 207 Invalid, 11 Unknown, 0 Unchecked, 29.5s Time] [2023-12-02 19:12:34,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 940 states. [2023-12-02 19:12:34,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 940 to 644. [2023-12-02 19:12:34,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 644 states, 419 states have (on average 1.4797136038186158) internal successors, (620), 419 states have internal predecessors, (620), 220 states have call successors, (220), 4 states have call predecessors, (220), 4 states have return successors, (220), 220 states have call predecessors, (220), 220 states have call successors, (220) [2023-12-02 19:12:34,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 644 states and 1060 transitions. [2023-12-02 19:12:34,811 INFO L78 Accepts]: Start accepts. Automaton has 644 states and 1060 transitions. Word has length 345 [2023-12-02 19:12:34,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 19:12:34,812 INFO L495 AbstractCegarLoop]: Abstraction has 644 states and 1060 transitions. [2023-12-02 19:12:34,813 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-12-02 19:12:34,813 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1060 transitions. [2023-12-02 19:12:34,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-12-02 19:12:34,816 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:12:34,816 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 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, 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] [2023-12-02 19:12:34,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 (6)] Ended with exit code 0 [2023-12-02 19:12:35,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2023-12-02 19:12:35,217 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 19:12:35,217 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 19:12:35,217 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:12:35,218 INFO L85 PathProgramCache]: Analyzing trace with hash 1213501995, now seen corresponding path program 1 times [2023-12-02 19:12:35,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 19:12:35,218 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1176142370] [2023-12-02 19:12:35,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:12:35,219 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 [2023-12-02 19:12:35,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 19:12:35,219 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 19:12:35,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 (8)] Waiting until timeout for monitored process [2023-12-02 19:12:37,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:12:37,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-02 19:12:37,205 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:12:59,715 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 2985 proven. 180 refuted. 0 times theorem prover too weak. 2775 trivial. 0 not checked. [2023-12-02 19:12:59,716 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 19:13:03,176 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 19:13:03,176 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1176142370] [2023-12-02 19:13:03,176 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1176142370] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 19:13:03,176 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [294371766] [2023-12-02 19:13:03,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:13:03,177 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 19:13:03,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 19:13:03,178 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 19:13:03,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2023-12-02 19:13:07,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:13:07,293 INFO L262 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 19:13:07,301 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:13:08,971 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-12-02 19:13:08,972 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 19:13:08,972 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [294371766] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 19:13:08,972 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-02 19:13:08,972 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [10] total 14 [2023-12-02 19:13:08,972 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2048983048] [2023-12-02 19:13:08,972 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 19:13:08,973 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 19:13:08,973 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 19:13:08,974 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 19:13:08,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=290, Unknown=0, NotChecked=0, Total=380 [2023-12-02 19:13:08,974 INFO L87 Difference]: Start difference. First operand 644 states and 1060 transitions. Second operand has 5 states, 5 states have (on average 14.8) internal successors, (74), 5 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-12-02 19:13:11,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:13:13,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:13:18,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.24s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:13:20,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:13:22,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:13:26,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:13:28,132 WARN L539 Checker$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 [] [2023-12-02 19:13:30,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:13:32,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:13:34,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:13:36,181 WARN L539 Checker$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 [] [2023-12-02 19:13:43,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:13:45,129 WARN L539 Checker$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 [] [2023-12-02 19:13:47,456 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 [] [2023-12-02 19:13:47,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 19:13:47,594 INFO L93 Difference]: Finished difference Result 1583 states and 2609 transitions. [2023-12-02 19:13:47,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 19:13:47,595 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 5 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 346 [2023-12-02 19:13:47,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 19:13:47,603 INFO L225 Difference]: With dead ends: 1583 [2023-12-02 19:13:47,604 INFO L226 Difference]: Without dead ends: 940 [2023-12-02 19:13:47,606 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 902 GetRequests, 883 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 125 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=95, Invalid=325, Unknown=0, NotChecked=0, Total=420 [2023-12-02 19:13:47,607 INFO L413 NwaCegarLoop]: 598 mSDtfsCounter, 498 mSDsluCounter, 896 mSDsCounter, 0 mSdLazyCounter, 444 mSolverCounterSat, 1 mSolverCounterUnsat, 14 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 498 SdHoareTripleChecker+Valid, 1494 SdHoareTripleChecker+Invalid, 459 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 444 IncrementalHoareTripleChecker+Invalid, 14 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.3s IncrementalHoareTripleChecker+Time [2023-12-02 19:13:47,608 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [498 Valid, 1494 Invalid, 459 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 444 Invalid, 14 Unknown, 0 Unchecked, 38.3s Time] [2023-12-02 19:13:47,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 940 states. [2023-12-02 19:13:47,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 940 to 644. [2023-12-02 19:13:47,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 644 states, 419 states have (on average 1.4749403341288783) internal successors, (618), 419 states have internal predecessors, (618), 220 states have call successors, (220), 4 states have call predecessors, (220), 4 states have return successors, (220), 220 states have call predecessors, (220), 220 states have call successors, (220) [2023-12-02 19:13:47,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 644 states and 1058 transitions. [2023-12-02 19:13:47,715 INFO L78 Accepts]: Start accepts. Automaton has 644 states and 1058 transitions. Word has length 346 [2023-12-02 19:13:47,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 19:13:47,716 INFO L495 AbstractCegarLoop]: Abstraction has 644 states and 1058 transitions. [2023-12-02 19:13:47,716 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 5 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-12-02 19:13:47,716 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1058 transitions. [2023-12-02 19:13:47,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-12-02 19:13:47,719 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:13:47,720 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 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, 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] [2023-12-02 19:13:47,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2023-12-02 19:13:47,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 (8)] Ended with exit code 0 [2023-12-02 19:13:48,121 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 19:13:48,122 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 19:13:48,122 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:13:48,122 INFO L85 PathProgramCache]: Analyzing trace with hash -88369507, now seen corresponding path program 1 times [2023-12-02 19:13:48,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 19:13:48,123 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2133257733] [2023-12-02 19:13:48,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:13:48,123 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 [2023-12-02 19:13:48,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 19:13:48,124 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 19:13:48,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 (10)] Waiting until timeout for monitored process [2023-12-02 19:13:49,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:13:50,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 571 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-02 19:13:50,057 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:14:11,120 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 2985 proven. 180 refuted. 0 times theorem prover too weak. 2775 trivial. 0 not checked. [2023-12-02 19:14:11,120 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 19:14:14,380 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 19:14:14,380 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2133257733] [2023-12-02 19:14:14,381 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2133257733] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 19:14:14,381 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [79429329] [2023-12-02 19:14:14,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:14:14,381 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 19:14:14,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 19:14:14,382 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 19:14:14,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2023-12-02 19:14:18,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:14:18,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 571 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 19:14:18,183 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:14:25,216 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-12-02 19:14:25,216 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 19:14:25,216 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [79429329] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 19:14:25,216 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-02 19:14:25,217 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [10] total 13 [2023-12-02 19:14:25,217 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194442677] [2023-12-02 19:14:25,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 19:14:25,218 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 19:14:25,218 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 19:14:25,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 19:14:25,219 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=291, Unknown=0, NotChecked=0, Total=380 [2023-12-02 19:14:25,220 INFO L87 Difference]: Start difference. First operand 644 states and 1058 transitions. Second operand has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-12-02 19:14:32,509 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:14:36,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 19:14:38,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 19:14:40,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 19:14:42,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:14:45,939 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:14:47,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:14:49,971 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 19:14:51,974 WARN L539 Checker$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 [] [2023-12-02 19:14:51,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 19:14:51,979 INFO L93 Difference]: Finished difference Result 1517 states and 2491 transitions. [2023-12-02 19:14:52,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 19:14:52,359 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 346 [2023-12-02 19:14:52,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 19:14:52,367 INFO L225 Difference]: With dead ends: 1517 [2023-12-02 19:14:52,368 INFO L226 Difference]: Without dead ends: 874 [2023-12-02 19:14:52,371 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 902 GetRequests, 883 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 125 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=93, Invalid=327, Unknown=0, NotChecked=0, Total=420 [2023-12-02 19:14:52,372 INFO L413 NwaCegarLoop]: 257 mSDtfsCounter, 224 mSDsluCounter, 570 mSDsCounter, 0 mSdLazyCounter, 139 mSolverCounterSat, 111 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 224 SdHoareTripleChecker+Valid, 827 SdHoareTripleChecker+Invalid, 259 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 111 IncrementalHoareTripleChecker+Valid, 139 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.5s IncrementalHoareTripleChecker+Time [2023-12-02 19:14:52,372 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [224 Valid, 827 Invalid, 259 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [111 Valid, 139 Invalid, 9 Unknown, 0 Unchecked, 26.5s Time] [2023-12-02 19:14:52,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 874 states. [2023-12-02 19:14:52,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 874 to 769. [2023-12-02 19:14:52,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 769 states, 488 states have (on average 1.4426229508196722) internal successors, (704), 488 states have internal predecessors, (704), 275 states have call successors, (275), 5 states have call predecessors, (275), 5 states have return successors, (275), 275 states have call predecessors, (275), 275 states have call successors, (275) [2023-12-02 19:14:52,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 769 states and 1254 transitions. [2023-12-02 19:14:52,505 INFO L78 Accepts]: Start accepts. Automaton has 769 states and 1254 transitions. Word has length 346 [2023-12-02 19:14:52,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 19:14:52,506 INFO L495 AbstractCegarLoop]: Abstraction has 769 states and 1254 transitions. [2023-12-02 19:14:52,506 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-12-02 19:14:52,507 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1254 transitions. [2023-12-02 19:14:52,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-12-02 19:14:52,510 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:14:52,510 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 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, 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] [2023-12-02 19:14:52,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 (10)] Ended with exit code 0 [2023-12-02 19:14:52,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2023-12-02 19:14:52,910 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 19:14:52,911 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 19:14:52,911 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:14:52,911 INFO L85 PathProgramCache]: Analyzing trace with hash -34749878, now seen corresponding path program 1 times [2023-12-02 19:14:52,912 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 19:14:52,912 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1901624971] [2023-12-02 19:14:52,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:14:52,912 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 [2023-12-02 19:14:52,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 19:14:52,913 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 19:14:52,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 (12)] Waiting until timeout for monitored process [2023-12-02 19:14:54,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:14:54,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-02 19:14:54,821 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:15:16,524 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 2985 proven. 180 refuted. 0 times theorem prover too weak. 2775 trivial. 0 not checked. [2023-12-02 19:15:16,524 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 19:15:19,766 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 19:15:19,766 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1901624971] [2023-12-02 19:15:19,766 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1901624971] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 19:15:19,766 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1977801830] [2023-12-02 19:15:19,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:15:19,766 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 19:15:19,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 19:15:19,767 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 19:15:19,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2023-12-02 19:15:24,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:15:24,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 19:15:24,285 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:15:31,073 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 474 proven. 156 refuted. 0 times theorem prover too weak. 5310 trivial. 0 not checked. [2023-12-02 19:15:31,073 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 19:15:34,093 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 6 proven. 156 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2023-12-02 19:15:34,094 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1977801830] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 19:15:34,094 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1361058399] [2023-12-02 19:15:34,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:15:34,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 19:15:34,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 19:15:34,096 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 19:15:34,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-12-02 19:15:35,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:15:36,139 INFO L262 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 19:15:36,145 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:15:41,973 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 474 proven. 156 refuted. 0 times theorem prover too weak. 5310 trivial. 0 not checked. [2023-12-02 19:15:41,973 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 19:15:44,535 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 6 proven. 156 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2023-12-02 19:15:44,536 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1361058399] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 19:15:44,536 INFO L185 FreeRefinementEngine]: Found 0 perfect and 5 imperfect interpolant sequences. [2023-12-02 19:15:44,537 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5, 5, 5, 5] total 16 [2023-12-02 19:15:44,537 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1886586411] [2023-12-02 19:15:44,537 INFO L85 oduleStraightlineAll]: Using 5 imperfect interpolants to construct interpolant automaton [2023-12-02 19:15:44,539 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2023-12-02 19:15:44,540 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 19:15:44,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2023-12-02 19:15:44,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=351, Unknown=0, NotChecked=0, Total=462 [2023-12-02 19:15:44,542 INFO L87 Difference]: Start difference. First operand 769 states and 1254 transitions. Second operand has 16 states, 16 states have (on average 9.0625) internal successors, (145), 15 states have internal predecessors, (145), 5 states have call successors, (162), 5 states have call predecessors, (162), 8 states have return successors, (163), 5 states have call predecessors, (163), 5 states have call successors, (163) [2023-12-02 19:16:00,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 19:16:02,290 WARN L539 Checker$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 [0] [2023-12-02 19:16:04,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 19:16:06,307 WARN L539 Checker$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 [0] [2023-12-02 19:16:08,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 19:16:10,320 WARN L539 Checker$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 [0] [2023-12-02 19:16:12,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 19:16:14,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 19:16:16,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 19:16:20,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 19:16:22,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 19:16:24,121 WARN L539 Checker$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 [0] [2023-12-02 19:16:26,134 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 19:16:28,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 19:16:30,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 19:16:32,173 WARN L539 Checker$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 [0] [2023-12-02 19:16:34,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 19:16:43,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:16:45,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:16:47,181 WARN L539 Checker$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 [] [2023-12-02 19:16:49,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:16:51,195 WARN L539 Checker$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 [] [2023-12-02 19:16:53,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:16:55,214 WARN L539 Checker$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 [0] [2023-12-02 19:16:57,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:16:59,226 WARN L539 Checker$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 [] [2023-12-02 19:17:01,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:17:03,238 WARN L539 Checker$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 [] [2023-12-02 19:17:05,241 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 [] [2023-12-02 19:17:05,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 19:17:05,244 INFO L93 Difference]: Finished difference Result 1564 states and 2515 transitions. [2023-12-02 19:17:05,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-12-02 19:17:05,616 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 9.0625) internal successors, (145), 15 states have internal predecessors, (145), 5 states have call successors, (162), 5 states have call predecessors, (162), 8 states have return successors, (163), 5 states have call predecessors, (163), 5 states have call successors, (163) Word has length 346 [2023-12-02 19:17:05,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 19:17:05,624 INFO L225 Difference]: With dead ends: 1564 [2023-12-02 19:17:05,624 INFO L226 Difference]: Without dead ends: 908 [2023-12-02 19:17:05,627 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1960 GetRequests, 1917 SyntacticMatches, 2 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 445 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=482, Invalid=1324, Unknown=0, NotChecked=0, Total=1806 [2023-12-02 19:17:05,628 INFO L413 NwaCegarLoop]: 226 mSDtfsCounter, 572 mSDsluCounter, 1503 mSDsCounter, 0 mSdLazyCounter, 1226 mSolverCounterSat, 184 mSolverCounterUnsat, 29 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 74.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 574 SdHoareTripleChecker+Valid, 1729 SdHoareTripleChecker+Invalid, 1439 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 184 IncrementalHoareTripleChecker+Valid, 1226 IncrementalHoareTripleChecker+Invalid, 29 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 75.9s IncrementalHoareTripleChecker+Time [2023-12-02 19:17:05,629 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [574 Valid, 1729 Invalid, 1439 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [184 Valid, 1226 Invalid, 29 Unknown, 0 Unchecked, 75.9s Time] [2023-12-02 19:17:05,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 908 states. [2023-12-02 19:17:05,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 908 to 780. [2023-12-02 19:17:05,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 780 states, 488 states have (on average 1.3913934426229508) internal successors, (679), 488 states have internal predecessors, (679), 275 states have call successors, (275), 16 states have call predecessors, (275), 16 states have return successors, (275), 275 states have call predecessors, (275), 275 states have call successors, (275) [2023-12-02 19:17:05,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 780 states and 1229 transitions. [2023-12-02 19:17:05,812 INFO L78 Accepts]: Start accepts. Automaton has 780 states and 1229 transitions. Word has length 346 [2023-12-02 19:17:05,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 19:17:05,813 INFO L495 AbstractCegarLoop]: Abstraction has 780 states and 1229 transitions. [2023-12-02 19:17:05,813 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 9.0625) internal successors, (145), 15 states have internal predecessors, (145), 5 states have call successors, (162), 5 states have call predecessors, (162), 8 states have return successors, (163), 5 states have call predecessors, (163), 5 states have call successors, (163) [2023-12-02 19:17:05,814 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1229 transitions. [2023-12-02 19:17:05,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2023-12-02 19:17:05,816 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:17:05,817 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 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, 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] [2023-12-02 19:17:05,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 (12)] Ended with exit code 0 [2023-12-02 19:17:06,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2023-12-02 19:17:06,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2023-12-02 19:17:06,422 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 19:17:06,423 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 19:17:06,423 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:17:06,423 INFO L85 PathProgramCache]: Analyzing trace with hash -436175787, now seen corresponding path program 1 times [2023-12-02 19:17:06,424 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 19:17:06,424 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [723960634] [2023-12-02 19:17:06,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:17:06,425 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 [2023-12-02 19:17:06,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 19:17:06,426 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 19:17:06,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 (15)] Waiting until timeout for monitored process [2023-12-02 19:17:08,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:17:08,339 INFO L262 TraceCheckSpWp]: Trace formula consists of 575 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-02 19:17:08,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:17:30,143 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-12-02 19:17:30,143 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 19:17:30,144 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 19:17:30,144 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [723960634] [2023-12-02 19:17:30,144 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [723960634] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 19:17:30,144 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 19:17:30,144 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 19:17:30,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [421270607] [2023-12-02 19:17:30,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 19:17:30,145 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 19:17:30,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 19:17:30,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 19:17:30,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-12-02 19:17:30,146 INFO L87 Difference]: Start difference. First operand 780 states and 1229 transitions. Second operand has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-12-02 19:17:33,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:17:37,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.22s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:17:39,335 WARN L539 Checker$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 [] [2023-12-02 19:17:41,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:17:44,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:17:47,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.25s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:17:49,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:17:51,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:17:53,605 WARN L539 Checker$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 [] [2023-12-02 19:17:53,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 19:17:53,997 INFO L93 Difference]: Finished difference Result 1525 states and 2428 transitions. [2023-12-02 19:17:53,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 19:17:53,998 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 348 [2023-12-02 19:17:53,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 19:17:54,003 INFO L225 Difference]: With dead ends: 1525 [2023-12-02 19:17:54,004 INFO L226 Difference]: Without dead ends: 873 [2023-12-02 19:17:54,006 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 349 GetRequests, 344 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-12-02 19:17:54,007 INFO L413 NwaCegarLoop]: 244 mSDtfsCounter, 217 mSDsluCounter, 722 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 111 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 217 SdHoareTripleChecker+Valid, 966 SdHoareTripleChecker+Invalid, 191 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 111 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.4s IncrementalHoareTripleChecker+Time [2023-12-02 19:17:54,007 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [217 Valid, 966 Invalid, 191 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [111 Valid, 71 Invalid, 9 Unknown, 0 Unchecked, 23.4s Time] [2023-12-02 19:17:54,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 873 states. [2023-12-02 19:17:54,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 873 to 781. [2023-12-02 19:17:54,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 781 states, 489 states have (on average 1.3905930470347647) internal successors, (680), 489 states have internal predecessors, (680), 275 states have call successors, (275), 16 states have call predecessors, (275), 16 states have return successors, (275), 275 states have call predecessors, (275), 275 states have call successors, (275) [2023-12-02 19:17:54,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 781 states and 1230 transitions. [2023-12-02 19:17:54,201 INFO L78 Accepts]: Start accepts. Automaton has 781 states and 1230 transitions. Word has length 348 [2023-12-02 19:17:54,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 19:17:54,202 INFO L495 AbstractCegarLoop]: Abstraction has 781 states and 1230 transitions. [2023-12-02 19:17:54,202 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-12-02 19:17:54,202 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1230 transitions. [2023-12-02 19:17:54,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2023-12-02 19:17:54,205 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:17:54,205 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 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, 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] [2023-12-02 19:17:54,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 (15)] Ended with exit code 0 [2023-12-02 19:17:54,405 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 19:17:54,406 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 19:17:54,406 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:17:54,406 INFO L85 PathProgramCache]: Analyzing trace with hash -217321069, now seen corresponding path program 1 times [2023-12-02 19:17:54,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 19:17:54,407 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1678648194] [2023-12-02 19:17:54,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:17:54,407 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 [2023-12-02 19:17:54,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 19:17:54,408 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 19:17:54,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 (16)] Waiting until timeout for monitored process [2023-12-02 19:17:56,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:17:56,298 INFO L262 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 19:17:56,302 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:18:01,997 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 1834 proven. 132 refuted. 0 times theorem prover too weak. 3974 trivial. 0 not checked. [2023-12-02 19:18:01,997 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 19:18:04,738 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 30 proven. 132 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2023-12-02 19:18:04,738 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 19:18:04,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1678648194] [2023-12-02 19:18:04,739 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1678648194] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 19:18:04,739 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [531384232] [2023-12-02 19:18:04,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:18:04,739 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 19:18:04,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 19:18:04,740 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 19:18:04,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2023-12-02 19:18:10,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:18:10,759 INFO L262 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 19:18:10,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:18:16,178 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 1834 proven. 132 refuted. 0 times theorem prover too weak. 3974 trivial. 0 not checked. [2023-12-02 19:18:16,178 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 19:18:18,539 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 30 proven. 132 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2023-12-02 19:18:18,539 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [531384232] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 19:18:18,539 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1208967614] [2023-12-02 19:18:18,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:18:18,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 19:18:18,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 19:18:18,541 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 19:18:18,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2023-12-02 19:18:20,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:18:20,596 INFO L262 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 19:18:20,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:18:27,050 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 1834 proven. 132 refuted. 0 times theorem prover too weak. 3974 trivial. 0 not checked. [2023-12-02 19:18:27,050 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 19:18:29,774 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 30 proven. 132 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2023-12-02 19:18:29,774 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1208967614] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 19:18:29,774 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2023-12-02 19:18:29,775 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5, 5] total 7 [2023-12-02 19:18:29,775 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1088038232] [2023-12-02 19:18:29,775 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2023-12-02 19:18:29,777 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-12-02 19:18:29,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 19:18:29,777 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-12-02 19:18:29,777 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-12-02 19:18:29,778 INFO L87 Difference]: Start difference. First operand 781 states and 1230 transitions. Second operand has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 7 states have internal predecessors, (85), 2 states have call successors, (99), 2 states have call predecessors, (99), 4 states have return successors, (100), 2 states have call predecessors, (100), 2 states have call successors, (100) [2023-12-02 19:18:37,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:18:39,294 WARN L539 Checker$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 [] [2023-12-02 19:18:41,306 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 [] [2023-12-02 19:18:41,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 19:18:41,780 INFO L93 Difference]: Finished difference Result 1135 states and 1783 transitions. [2023-12-02 19:18:41,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-12-02 19:18:41,782 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 7 states have internal predecessors, (85), 2 states have call successors, (99), 2 states have call predecessors, (99), 4 states have return successors, (100), 2 states have call predecessors, (100), 2 states have call successors, (100) Word has length 348 [2023-12-02 19:18:41,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 19:18:41,786 INFO L225 Difference]: With dead ends: 1135 [2023-12-02 19:18:41,786 INFO L226 Difference]: Without dead ends: 483 [2023-12-02 19:18:41,788 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2086 GetRequests, 2074 SyntacticMatches, 3 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2023-12-02 19:18:41,789 INFO L413 NwaCegarLoop]: 190 mSDtfsCounter, 213 mSDsluCounter, 268 mSDsCounter, 0 mSdLazyCounter, 302 mSolverCounterSat, 30 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 222 SdHoareTripleChecker+Valid, 458 SdHoareTripleChecker+Invalid, 335 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 302 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.6s IncrementalHoareTripleChecker+Time [2023-12-02 19:18:41,789 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [222 Valid, 458 Invalid, 335 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 302 Invalid, 3 Unknown, 0 Unchecked, 11.6s Time] [2023-12-02 19:18:41,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 483 states. [2023-12-02 19:18:41,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 483 to 460. [2023-12-02 19:18:41,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 460 states, 283 states have (on average 1.3462897526501767) internal successors, (381), 283 states have internal predecessors, (381), 165 states have call successors, (165), 11 states have call predecessors, (165), 11 states have return successors, (165), 165 states have call predecessors, (165), 165 states have call successors, (165) [2023-12-02 19:18:41,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 711 transitions. [2023-12-02 19:18:41,918 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 711 transitions. Word has length 348 [2023-12-02 19:18:41,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 19:18:41,918 INFO L495 AbstractCegarLoop]: Abstraction has 460 states and 711 transitions. [2023-12-02 19:18:41,919 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 7 states have internal predecessors, (85), 2 states have call successors, (99), 2 states have call predecessors, (99), 4 states have return successors, (100), 2 states have call predecessors, (100), 2 states have call successors, (100) [2023-12-02 19:18:41,919 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 711 transitions. [2023-12-02 19:18:41,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2023-12-02 19:18:41,921 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:18:41,921 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 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, 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] [2023-12-02 19:18:41,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 (16)] Ended with exit code 0 [2023-12-02 19:18:42,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2023-12-02 19:18:42,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2023-12-02 19:18:42,522 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 19:18:42,522 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 19:18:42,523 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:18:42,523 INFO L85 PathProgramCache]: Analyzing trace with hash -1034969519, now seen corresponding path program 1 times [2023-12-02 19:18:42,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 19:18:42,523 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [539566910] [2023-12-02 19:18:42,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:18:42,524 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 [2023-12-02 19:18:42,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 19:18:42,524 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 19:18:42,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 (19)] Waiting until timeout for monitored process [2023-12-02 19:18:44,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:18:44,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-02 19:18:44,683 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:18:55,873 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 1310 proven. 30 refuted. 0 times theorem prover too weak. 4600 trivial. 0 not checked. [2023-12-02 19:18:55,873 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 19:18:59,897 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 147 proven. 15 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2023-12-02 19:18:59,897 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 19:18:59,897 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [539566910] [2023-12-02 19:18:59,897 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [539566910] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 19:18:59,897 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [121513487] [2023-12-02 19:18:59,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:18:59,898 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 19:18:59,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 19:18:59,899 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 19:18:59,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2023-12-02 19:19:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:19:06,132 INFO L262 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-02 19:19:06,136 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:19:15,599 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 1132 proven. 15 refuted. 0 times theorem prover too weak. 4793 trivial. 0 not checked. [2023-12-02 19:19:15,599 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 19:19:19,142 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 147 proven. 15 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2023-12-02 19:19:19,142 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [121513487] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 19:19:19,142 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1328724232] [2023-12-02 19:19:19,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:19:19,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 19:19:19,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 19:19:19,143 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 19:19:19,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2023-12-02 19:19:20,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:19:21,189 INFO L262 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-02 19:19:21,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:19:31,237 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 1310 proven. 30 refuted. 0 times theorem prover too weak. 4600 trivial. 0 not checked. [2023-12-02 19:19:31,237 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 19:19:34,915 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 147 proven. 15 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2023-12-02 19:19:34,915 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1328724232] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 19:19:34,915 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2023-12-02 19:19:34,916 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8, 6, 7, 9, 8] total 20 [2023-12-02 19:19:34,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170728004] [2023-12-02 19:19:34,916 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2023-12-02 19:19:34,919 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2023-12-02 19:19:34,920 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 19:19:34,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2023-12-02 19:19:34,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=108, Invalid=272, Unknown=0, NotChecked=0, Total=380 [2023-12-02 19:19:34,922 INFO L87 Difference]: Start difference. First operand 460 states and 711 transitions. Second operand has 20 states, 19 states have (on average 9.631578947368421) internal successors, (183), 18 states have internal predecessors, (183), 7 states have call successors, (117), 5 states have call predecessors, (117), 8 states have return successors, (119), 7 states have call predecessors, (119), 7 states have call successors, (119) [2023-12-02 19:19:51,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.25s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:19:53,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:19:55,160 WARN L539 Checker$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 [] [2023-12-02 19:19:57,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:19:59,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:20:01,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:20:03,198 WARN L539 Checker$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 [] [2023-12-02 19:20:05,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:20:08,991 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.25s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:20:11,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:20:13,014 WARN L539 Checker$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 [] [2023-12-02 19:20:15,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:20:17,025 WARN L539 Checker$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 [] [2023-12-02 19:20:19,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:20:21,038 WARN L539 Checker$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 [] [2023-12-02 19:20:23,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:20:25,066 WARN L539 Checker$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 [] [2023-12-02 19:20:27,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:20:29,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:20:31,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:20:33,117 WARN L539 Checker$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 [] [2023-12-02 19:20:35,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:20:37,144 WARN L539 Checker$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 [] [2023-12-02 19:20:40,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:20:42,858 WARN L539 Checker$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 [] [2023-12-02 19:20:44,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:20:46,877 WARN L539 Checker$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 [] [2023-12-02 19:20:48,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:20:50,900 WARN L539 Checker$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 [] [2023-12-02 19:20:52,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:20:54,910 WARN L539 Checker$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 [] [2023-12-02 19:20:56,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:20:58,925 WARN L539 Checker$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 [] [2023-12-02 19:21:00,936 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:21:02,941 WARN L539 Checker$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 [] [2023-12-02 19:21:04,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:21:06,947 WARN L539 Checker$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 [] [2023-12-02 19:21:08,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:21:18,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:21:20,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:21:22,344 WARN L539 Checker$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 [] [2023-12-02 19:21:24,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:21:26,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:21:28,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:21:30,383 WARN L539 Checker$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 [] [2023-12-02 19:21:32,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:21:34,391 WARN L539 Checker$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 [] [2023-12-02 19:21:36,394 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:21:38,404 WARN L539 Checker$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 [] [2023-12-02 19:21:40,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:21:42,426 WARN L539 Checker$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 [] [2023-12-02 19:21:44,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:21:46,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:21:48,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:21:50,500 WARN L539 Checker$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 [] [2023-12-02 19:21:52,533 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:21:54,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:21:58,271 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.27s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:22:00,274 WARN L539 Checker$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 [] [2023-12-02 19:22:02,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:22:04,280 WARN L539 Checker$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 [] [2023-12-02 19:22:06,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:22:08,298 WARN L539 Checker$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 [] [2023-12-02 19:22:10,301 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:22:12,308 WARN L539 Checker$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 [] [2023-12-02 19:22:14,316 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:22:16,324 WARN L539 Checker$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 [] [2023-12-02 19:22:18,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:22:20,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:22:22,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:22:24,360 WARN L539 Checker$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 [] [2023-12-02 19:22:26,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:22:28,382 WARN L539 Checker$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 [] [2023-12-02 19:22:30,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:22:32,386 WARN L539 Checker$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 [] [2023-12-02 19:22:34,390 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 [] [2023-12-02 19:22:35,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 19:22:35,812 INFO L93 Difference]: Finished difference Result 1517 states and 2380 transitions. [2023-12-02 19:22:35,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-12-02 19:22:35,813 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 19 states have (on average 9.631578947368421) internal successors, (183), 18 states have internal predecessors, (183), 7 states have call successors, (117), 5 states have call predecessors, (117), 8 states have return successors, (119), 7 states have call predecessors, (119), 7 states have call successors, (119) Word has length 348 [2023-12-02 19:22:35,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 19:22:35,824 INFO L225 Difference]: With dead ends: 1517 [2023-12-02 19:22:35,824 INFO L226 Difference]: Without dead ends: 1190 [2023-12-02 19:22:35,826 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2091 GetRequests, 2064 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 197 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=243, Invalid=569, Unknown=0, NotChecked=0, Total=812 [2023-12-02 19:22:35,827 INFO L413 NwaCegarLoop]: 180 mSDtfsCounter, 1002 mSDsluCounter, 1314 mSDsCounter, 0 mSdLazyCounter, 1385 mSolverCounterSat, 364 mSolverCounterUnsat, 76 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 176.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1103 SdHoareTripleChecker+Valid, 1494 SdHoareTripleChecker+Invalid, 1825 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 364 IncrementalHoareTripleChecker+Valid, 1385 IncrementalHoareTripleChecker+Invalid, 76 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 179.1s IncrementalHoareTripleChecker+Time [2023-12-02 19:22:35,827 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1103 Valid, 1494 Invalid, 1825 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [364 Valid, 1385 Invalid, 76 Unknown, 0 Unchecked, 179.1s Time] [2023-12-02 19:22:35,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states. [2023-12-02 19:22:36,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 811. [2023-12-02 19:22:36,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 811 states, 512 states have (on average 1.345703125) internal successors, (689), 512 states have internal predecessors, (689), 275 states have call successors, (275), 23 states have call predecessors, (275), 23 states have return successors, (275), 275 states have call predecessors, (275), 275 states have call successors, (275) [2023-12-02 19:22:36,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 811 states and 1239 transitions. [2023-12-02 19:22:36,011 INFO L78 Accepts]: Start accepts. Automaton has 811 states and 1239 transitions. Word has length 348 [2023-12-02 19:22:36,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 19:22:36,012 INFO L495 AbstractCegarLoop]: Abstraction has 811 states and 1239 transitions. [2023-12-02 19:22:36,012 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 19 states have (on average 9.631578947368421) internal successors, (183), 18 states have internal predecessors, (183), 7 states have call successors, (117), 5 states have call predecessors, (117), 8 states have return successors, (119), 7 states have call predecessors, (119), 7 states have call successors, (119) [2023-12-02 19:22:36,012 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1239 transitions. [2023-12-02 19:22:36,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2023-12-02 19:22:36,015 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:22:36,015 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 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, 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] [2023-12-02 19:22:36,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2023-12-02 19:22:36,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 (19)] Ended with exit code 0 [2023-12-02 19:22:36,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (20)] Ended with exit code 0 [2023-12-02 19:22:36,616 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 19:22:36,616 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 19:22:36,617 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:22:36,617 INFO L85 PathProgramCache]: Analyzing trace with hash 2116995089, now seen corresponding path program 1 times [2023-12-02 19:22:36,618 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 19:22:36,618 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [981508682] [2023-12-02 19:22:36,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:22:36,618 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 [2023-12-02 19:22:36,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 19:22:36,619 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 19:22:36,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/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 (22)] Waiting until timeout for monitored process [2023-12-02 19:22:38,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:22:38,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-02 19:22:38,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:23:10,526 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 2390 proven. 78 refuted. 0 times theorem prover too weak. 3472 trivial. 0 not checked. [2023-12-02 19:23:10,526 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 19:23:13,074 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 19:23:13,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [981508682] [2023-12-02 19:23:13,074 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [981508682] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 19:23:13,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [710026153] [2023-12-02 19:23:13,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:23:13,074 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 19:23:13,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 19:23:13,075 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 19:23:13,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7be9abb2-c8cb-4b6a-a43d-bb1607f194ef/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process