./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/xcsp/AllInterval-005.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/xcsp/AllInterval-005.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a9f3ee9eee9186ec2e7139b6da07915cfbf3926b7d28b3dac4ebf3fd8205beb2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 01:54:39,069 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:54:39,072 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:54:39,113 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:54:39,114 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:54:39,118 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:54:39,120 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:54:39,123 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:54:39,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:54:39,131 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:54:39,133 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:54:39,135 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:54:39,136 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:54:39,138 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:54:39,140 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:54:39,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:54:39,144 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:54:39,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:54:39,147 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:54:39,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:54:39,155 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:54:39,157 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:54:39,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:54:39,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:54:39,170 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:54:39,171 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:54:39,171 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:54:39,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:54:39,174 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:54:39,175 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:54:39,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:54:39,176 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:54:39,178 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:54:39,181 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:54:39,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:54:39,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:54:39,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:54:39,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:54:39,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:54:39,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:54:39,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:54:39,186 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:54:39,224 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:54:39,224 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:54:39,225 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:54:39,225 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:54:39,227 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:54:39,227 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:54:39,227 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:54:39,228 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:54:39,228 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:54:39,228 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:54:39,230 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:54:39,230 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:54:39,230 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:54:39,231 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:54:39,231 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:54:39,231 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:54:39,232 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:54:39,232 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:54:39,233 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:54:39,233 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:54:39,234 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:54:39,234 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:54:39,234 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:54:39,234 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:54:39,235 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:54:39,235 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:54:39,235 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:54:39,236 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:54:39,236 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:54:39,237 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:54:39,237 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:54:39,237 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:54:39,238 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:54:39,238 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:54:39,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:54:39,239 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:54:39,239 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:54:39,239 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:54:39,240 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:54:39,240 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:54:39,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:54:39,240 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:54:39,241 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:54:39,241 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9f3ee9eee9186ec2e7139b6da07915cfbf3926b7d28b3dac4ebf3fd8205beb2 [2022-11-22 01:54:39,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:54:39,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:54:39,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:54:39,594 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:54:39,595 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:54:39,596 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/xcsp/AllInterval-005.c [2022-11-22 01:54:42,565 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:54:42,859 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:54:42,859 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/sv-benchmarks/c/xcsp/AllInterval-005.c [2022-11-22 01:54:42,866 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/data/aaaa1a0d8/850c787130b44e3b971316fd99e31440/FLAG4409f1541 [2022-11-22 01:54:42,888 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/data/aaaa1a0d8/850c787130b44e3b971316fd99e31440 [2022-11-22 01:54:42,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:54:42,892 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:54:42,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:42,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:54:42,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:54:42,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:42" (1/1) ... [2022-11-22 01:54:42,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41e98e24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:42, skipping insertion in model container [2022-11-22 01:54:42,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:42" (1/1) ... [2022-11-22 01:54:42,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:54:42,936 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:54:43,175 WARN L237 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_65b351b0-ab36-4a4c-a40f-4f23c2a06419/sv-benchmarks/c/xcsp/AllInterval-005.c[2566,2579] [2022-11-22 01:54:43,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 01:54:43,193 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 01:54:43,232 WARN L237 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_65b351b0-ab36-4a4c-a40f-4f23c2a06419/sv-benchmarks/c/xcsp/AllInterval-005.c[2566,2579] [2022-11-22 01:54:43,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 01:54:43,257 INFO L208 MainTranslator]: Completed translation [2022-11-22 01:54:43,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:43 WrapperNode [2022-11-22 01:54:43,258 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:43,259 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 01:54:43,259 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 01:54:43,259 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 01:54:43,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:43" (1/1) ... [2022-11-22 01:54:43,287 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:43" (1/1) ... [2022-11-22 01:54:43,323 INFO L138 Inliner]: procedures = 13, calls = 45, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 132 [2022-11-22 01:54:43,324 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 01:54:43,324 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 01:54:43,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 01:54:43,325 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 01:54:43,334 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:43" (1/1) ... [2022-11-22 01:54:43,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:43" (1/1) ... [2022-11-22 01:54:43,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:43" (1/1) ... [2022-11-22 01:54:43,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:43" (1/1) ... [2022-11-22 01:54:43,350 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:43" (1/1) ... [2022-11-22 01:54:43,352 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:43" (1/1) ... [2022-11-22 01:54:43,363 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:43" (1/1) ... [2022-11-22 01:54:43,364 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:43" (1/1) ... [2022-11-22 01:54:43,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 01:54:43,367 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 01:54:43,367 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 01:54:43,367 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 01:54:43,368 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:43" (1/1) ... [2022-11-22 01:54:43,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:54:43,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:54:43,411 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-22 01:54:43,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-22 01:54:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 01:54:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 01:54:43,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 01:54:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 01:54:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2022-11-22 01:54:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2022-11-22 01:54:43,519 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 01:54:43,521 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 01:54:43,748 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 01:54:43,773 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 01:54:43,773 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-22 01:54:43,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:54:43 BoogieIcfgContainer [2022-11-22 01:54:43,776 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 01:54:43,779 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-22 01:54:43,779 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-22 01:54:43,782 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-22 01:54:43,782 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 01:54:42" (1/3) ... [2022-11-22 01:54:43,783 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21aa35a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 01:54:43, skipping insertion in model container [2022-11-22 01:54:43,783 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:43" (2/3) ... [2022-11-22 01:54:43,783 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21aa35a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 01:54:43, skipping insertion in model container [2022-11-22 01:54:43,784 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:54:43" (3/3) ... [2022-11-22 01:54:43,785 INFO L112 eAbstractionObserver]: Analyzing ICFG AllInterval-005.c [2022-11-22 01:54:43,803 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-22 01:54:43,803 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 16 error locations. [2022-11-22 01:54:43,884 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-22 01:54:43,896 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=LoopsAndPotentialCycles, 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;@77678f8a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-22 01:54:43,897 INFO L358 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2022-11-22 01:54:43,901 INFO L276 IsEmpty]: Start isEmpty. Operand has 93 states, 37 states have (on average 1.5405405405405406) internal successors, (57), 53 states have internal predecessors, (57), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2022-11-22 01:54:43,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-22 01:54:43,914 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:54:43,915 INFO L195 NwaCegarLoop]: trace histogram [34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:54:43,916 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-11-22 01:54:43,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:54:43,923 INFO L85 PathProgramCache]: Analyzing trace with hash -1222994041, now seen corresponding path program 1 times [2022-11-22 01:54:43,933 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:54:43,934 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822377249] [2022-11-22 01:54:43,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:54:43,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:54:44,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:54:44,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 2 proven. 31 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-11-22 01:54:44,879 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:54:44,879 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822377249] [2022-11-22 01:54:44,880 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1822377249] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:54:44,880 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [941381916] [2022-11-22 01:54:44,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:54:44,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:54:44,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:54:44,885 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:54:44,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-22 01:54:45,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:54:45,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-22 01:54:45,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:54:45,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 2 proven. 31 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-11-22 01:54:45,500 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:54:45,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 2 proven. 31 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-11-22 01:54:45,823 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [941381916] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:54:45,823 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1200570465] [2022-11-22 01:54:45,855 INFO L159 IcfgInterpreter]: Started Sifa with 49 locations of interest [2022-11-22 01:54:45,855 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:54:45,859 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:54:45,864 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:54:45,864 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:54:52,432 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 56 for LOIs [2022-11-22 01:54:52,460 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:55:07,544 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1200570465] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:55:07,544 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:55:07,544 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [46] imperfect sequences [5, 4, 4] total 53 [2022-11-22 01:55:07,546 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422137001] [2022-11-22 01:55:07,547 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:55:07,552 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2022-11-22 01:55:07,552 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:55:07,571 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2022-11-22 01:55:07,574 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1311, Invalid=1551, Unknown=0, NotChecked=0, Total=2862 [2022-11-22 01:55:07,577 INFO L87 Difference]: Start difference. First operand has 93 states, 37 states have (on average 1.5405405405405406) internal successors, (57), 53 states have internal predecessors, (57), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Second operand has 48 states, 12 states have (on average 1.0833333333333333) internal successors, (13), 13 states have internal predecessors, (13), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-11-22 01:55:08,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:55:08,681 INFO L93 Difference]: Finished difference Result 93 states and 133 transitions. [2022-11-22 01:55:08,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-11-22 01:55:08,684 INFO L78 Accepts]: Start accepts. Automaton has has 48 states, 12 states have (on average 1.0833333333333333) internal successors, (13), 13 states have internal predecessors, (13), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) Word has length 114 [2022-11-22 01:55:08,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:55:08,693 INFO L225 Difference]: With dead ends: 93 [2022-11-22 01:55:08,693 INFO L226 Difference]: Without dead ends: 81 [2022-11-22 01:55:08,697 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 345 GetRequests, 291 SyntacticMatches, 2 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 323 ImplicationChecksByTransitivity, 15.1s TimeCoverageRelationStatistics Valid=1311, Invalid=1551, Unknown=0, NotChecked=0, Total=2862 [2022-11-22 01:55:08,700 INFO L413 NwaCegarLoop]: 76 mSDtfsCounter, 208 mSDsluCounter, 38 mSDsCounter, 0 mSdLazyCounter, 463 mSolverCounterSat, 129 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 246 SdHoareTripleChecker+Valid, 114 SdHoareTripleChecker+Invalid, 592 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 129 IncrementalHoareTripleChecker+Valid, 463 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-11-22 01:55:08,702 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [246 Valid, 114 Invalid, 592 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [129 Valid, 463 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-11-22 01:55:08,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2022-11-22 01:55:08,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 81. [2022-11-22 01:55:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 35 states have (on average 1.2857142857142858) internal successors, (45), 42 states have internal predecessors, (45), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 01:55:08,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 119 transitions. [2022-11-22 01:55:08,779 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 119 transitions. Word has length 114 [2022-11-22 01:55:08,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:55:08,781 INFO L495 AbstractCegarLoop]: Abstraction has 81 states and 119 transitions. [2022-11-22 01:55:08,781 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 12 states have (on average 1.0833333333333333) internal successors, (13), 13 states have internal predecessors, (13), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-11-22 01:55:08,781 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 119 transitions. [2022-11-22 01:55:08,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-22 01:55:08,785 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:55:08,786 INFO L195 NwaCegarLoop]: trace histogram [34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:55:08,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-22 01:55:08,992 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:55:08,992 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-11-22 01:55:08,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:55:08,993 INFO L85 PathProgramCache]: Analyzing trace with hash -7823861, now seen corresponding path program 1 times [2022-11-22 01:55:08,993 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:55:08,994 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766344626] [2022-11-22 01:55:08,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:55:08,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:55:09,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:55:09,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-11-22 01:55:09,281 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:55:09,281 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1766344626] [2022-11-22 01:55:09,282 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1766344626] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:55:09,282 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1935663292] [2022-11-22 01:55:09,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:55:09,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:55:09,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:55:09,284 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:55:09,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-22 01:55:09,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:55:09,410 INFO L263 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-22 01:55:09,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:55:09,625 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-11-22 01:55:09,625 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:55:09,848 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-11-22 01:55:09,848 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1935663292] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:55:09,848 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1174501028] [2022-11-22 01:55:09,863 INFO L159 IcfgInterpreter]: Started Sifa with 52 locations of interest [2022-11-22 01:55:09,863 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:55:09,865 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:55:09,865 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:55:09,865 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:55:15,106 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 56 for LOIs [2022-11-22 01:55:15,120 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:55:31,832 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1174501028] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:55:31,833 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:55:31,833 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [48] imperfect sequences [5, 5, 5] total 54 [2022-11-22 01:55:31,834 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1233927223] [2022-11-22 01:55:31,834 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:55:31,835 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2022-11-22 01:55:31,835 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:55:31,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2022-11-22 01:55:31,837 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1325, Invalid=1645, Unknown=0, NotChecked=0, Total=2970 [2022-11-22 01:55:31,838 INFO L87 Difference]: Start difference. First operand 81 states and 119 transitions. Second operand has 50 states, 14 states have (on average 1.1428571428571428) internal successors, (16), 15 states have internal predecessors, (16), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-11-22 01:55:33,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:55:33,119 INFO L93 Difference]: Finished difference Result 82 states and 120 transitions. [2022-11-22 01:55:33,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-11-22 01:55:33,123 INFO L78 Accepts]: Start accepts. Automaton has has 50 states, 14 states have (on average 1.1428571428571428) internal successors, (16), 15 states have internal predecessors, (16), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) Word has length 117 [2022-11-22 01:55:33,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:55:33,125 INFO L225 Difference]: With dead ends: 82 [2022-11-22 01:55:33,126 INFO L226 Difference]: Without dead ends: 80 [2022-11-22 01:55:33,127 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 354 GetRequests, 297 SyntacticMatches, 4 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147 ImplicationChecksByTransitivity, 16.7s TimeCoverageRelationStatistics Valid=1325, Invalid=1645, Unknown=0, NotChecked=0, Total=2970 [2022-11-22 01:55:33,128 INFO L413 NwaCegarLoop]: 67 mSDtfsCounter, 131 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 507 mSolverCounterSat, 112 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 168 SdHoareTripleChecker+Valid, 97 SdHoareTripleChecker+Invalid, 619 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 112 IncrementalHoareTripleChecker+Valid, 507 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-11-22 01:55:33,129 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [168 Valid, 97 Invalid, 619 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [112 Valid, 507 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-11-22 01:55:33,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2022-11-22 01:55:33,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 79. [2022-11-22 01:55:33,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 35 states have (on average 1.2285714285714286) internal successors, (43), 40 states have internal predecessors, (43), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 01:55:33,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 117 transitions. [2022-11-22 01:55:33,164 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 117 transitions. Word has length 117 [2022-11-22 01:55:33,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:55:33,165 INFO L495 AbstractCegarLoop]: Abstraction has 79 states and 117 transitions. [2022-11-22 01:55:33,165 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 14 states have (on average 1.1428571428571428) internal successors, (16), 15 states have internal predecessors, (16), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-11-22 01:55:33,165 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 117 transitions. [2022-11-22 01:55:33,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-22 01:55:33,167 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:55:33,168 INFO L195 NwaCegarLoop]: trace histogram [35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:55:33,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-11-22 01:55:33,373 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2022-11-22 01:55:33,373 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-11-22 01:55:33,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:55:33,374 INFO L85 PathProgramCache]: Analyzing trace with hash 625352516, now seen corresponding path program 1 times [2022-11-22 01:55:33,374 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:55:33,374 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969060403] [2022-11-22 01:55:33,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:55:33,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:55:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:55:33,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2022-11-22 01:55:33,644 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:55:33,645 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969060403] [2022-11-22 01:55:33,645 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [969060403] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:55:33,645 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1734167800] [2022-11-22 01:55:33,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:55:33,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:55:33,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:55:33,649 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:55:33,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-22 01:55:33,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:55:33,745 INFO L263 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-22 01:55:33,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:55:33,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2022-11-22 01:55:33,955 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:55:34,191 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2022-11-22 01:55:34,192 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1734167800] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:55:34,192 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [836377310] [2022-11-22 01:55:34,199 INFO L159 IcfgInterpreter]: Started Sifa with 57 locations of interest [2022-11-22 01:55:34,199 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:55:34,201 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:55:34,201 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:55:34,201 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:55:39,629 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 8 for LOIs [2022-11-22 01:55:39,631 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:56:00,055 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [836377310] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:56:00,055 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:56:00,055 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [52] imperfect sequences [5, 5, 5] total 58 [2022-11-22 01:56:00,056 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [460923535] [2022-11-22 01:56:00,056 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:56:00,057 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2022-11-22 01:56:00,057 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:56:00,058 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2022-11-22 01:56:00,059 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1525, Invalid=1897, Unknown=0, NotChecked=0, Total=3422 [2022-11-22 01:56:00,059 INFO L87 Difference]: Start difference. First operand 79 states and 117 transitions. Second operand has 54 states, 17 states have (on average 1.1764705882352942) internal successors, (20), 19 states have internal predecessors, (20), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-22 01:56:01,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:56:01,545 INFO L93 Difference]: Finished difference Result 90 states and 130 transitions. [2022-11-22 01:56:01,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2022-11-22 01:56:01,546 INFO L78 Accepts]: Start accepts. Automaton has has 54 states, 17 states have (on average 1.1764705882352942) internal successors, (20), 19 states have internal predecessors, (20), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Word has length 124 [2022-11-22 01:56:01,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:56:01,548 INFO L225 Difference]: With dead ends: 90 [2022-11-22 01:56:01,548 INFO L226 Difference]: Without dead ends: 88 [2022-11-22 01:56:01,549 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 375 GetRequests, 313 SyntacticMatches, 5 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 175 ImplicationChecksByTransitivity, 20.4s TimeCoverageRelationStatistics Valid=1525, Invalid=1897, Unknown=0, NotChecked=0, Total=3422 [2022-11-22 01:56:01,550 INFO L413 NwaCegarLoop]: 67 mSDtfsCounter, 138 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 600 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 176 SdHoareTripleChecker+Valid, 97 SdHoareTripleChecker+Invalid, 694 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 600 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-11-22 01:56:01,551 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [176 Valid, 97 Invalid, 694 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 600 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-11-22 01:56:01,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2022-11-22 01:56:01,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 86. [2022-11-22 01:56:01,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 41 states have (on average 1.2195121951219512) internal successors, (50), 46 states have internal predecessors, (50), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2022-11-22 01:56:01,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 126 transitions. [2022-11-22 01:56:01,590 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 126 transitions. Word has length 124 [2022-11-22 01:56:01,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:56:01,591 INFO L495 AbstractCegarLoop]: Abstraction has 86 states and 126 transitions. [2022-11-22 01:56:01,591 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 17 states have (on average 1.1764705882352942) internal successors, (20), 19 states have internal predecessors, (20), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-22 01:56:01,592 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 126 transitions. [2022-11-22 01:56:01,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-22 01:56:01,593 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:56:01,594 INFO L195 NwaCegarLoop]: trace histogram [35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:56:01,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-22 01:56:01,799 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:56:01,800 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-11-22 01:56:01,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:56:01,800 INFO L85 PathProgramCache]: Analyzing trace with hash -1950727384, now seen corresponding path program 1 times [2022-11-22 01:56:01,801 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:56:01,801 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [797333836] [2022-11-22 01:56:01,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:56:01,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:56:01,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:56:02,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2022-11-22 01:56:02,020 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:56:02,022 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [797333836] [2022-11-22 01:56:02,027 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [797333836] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:56:02,027 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1828837511] [2022-11-22 01:56:02,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:56:02,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:56:02,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:56:02,029 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:56:02,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-22 01:56:02,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:56:02,124 INFO L263 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-22 01:56:02,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:56:02,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2022-11-22 01:56:02,345 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:56:02,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2022-11-22 01:56:02,577 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1828837511] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:56:02,577 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2048387512] [2022-11-22 01:56:02,580 INFO L159 IcfgInterpreter]: Started Sifa with 59 locations of interest [2022-11-22 01:56:02,580 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:56:02,580 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:56:02,581 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:56:02,581 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:56:07,388 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 8 for LOIs [2022-11-22 01:56:07,389 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:56:29,059 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [2048387512] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:56:29,059 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:56:29,059 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [53] imperfect sequences [5, 5, 5] total 59 [2022-11-22 01:56:29,060 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850873507] [2022-11-22 01:56:29,060 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:56:29,061 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2022-11-22 01:56:29,061 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:56:29,062 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2022-11-22 01:56:29,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1575, Invalid=1965, Unknown=0, NotChecked=0, Total=3540 [2022-11-22 01:56:29,063 INFO L87 Difference]: Start difference. First operand 86 states and 126 transitions. Second operand has 55 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 20 states have internal predecessors, (22), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-22 01:56:30,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:56:30,516 INFO L93 Difference]: Finished difference Result 88 states and 128 transitions. [2022-11-22 01:56:30,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2022-11-22 01:56:30,517 INFO L78 Accepts]: Start accepts. Automaton has has 55 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 20 states have internal predecessors, (22), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Word has length 126 [2022-11-22 01:56:30,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:56:30,519 INFO L225 Difference]: With dead ends: 88 [2022-11-22 01:56:30,519 INFO L226 Difference]: Without dead ends: 86 [2022-11-22 01:56:30,520 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 381 GetRequests, 317 SyntacticMatches, 6 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 183 ImplicationChecksByTransitivity, 21.7s TimeCoverageRelationStatistics Valid=1575, Invalid=1965, Unknown=0, NotChecked=0, Total=3540 [2022-11-22 01:56:30,521 INFO L413 NwaCegarLoop]: 62 mSDtfsCounter, 205 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 621 mSolverCounterSat, 147 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 243 SdHoareTripleChecker+Valid, 86 SdHoareTripleChecker+Invalid, 768 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 147 IncrementalHoareTripleChecker+Valid, 621 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-11-22 01:56:30,522 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [243 Valid, 86 Invalid, 768 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [147 Valid, 621 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-11-22 01:56:30,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2022-11-22 01:56:30,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 77. [2022-11-22 01:56:30,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 77 states, 35 states have (on average 1.1714285714285715) internal successors, (41), 38 states have internal predecessors, (41), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 01:56:30,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 115 transitions. [2022-11-22 01:56:30,556 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 115 transitions. Word has length 126 [2022-11-22 01:56:30,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:56:30,557 INFO L495 AbstractCegarLoop]: Abstraction has 77 states and 115 transitions. [2022-11-22 01:56:30,558 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 20 states have internal predecessors, (22), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-22 01:56:30,558 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 115 transitions. [2022-11-22 01:56:30,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-22 01:56:30,560 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:56:30,560 INFO L195 NwaCegarLoop]: trace histogram [36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:56:30,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-11-22 01:56:30,766 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:56:30,766 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-11-22 01:56:30,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:56:30,767 INFO L85 PathProgramCache]: Analyzing trace with hash -2087148177, now seen corresponding path program 1 times [2022-11-22 01:56:30,767 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:56:30,767 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [939390760] [2022-11-22 01:56:30,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:56:30,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:56:30,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:56:30,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-11-22 01:56:30,942 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:56:30,943 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [939390760] [2022-11-22 01:56:30,943 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [939390760] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:56:30,943 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1401269437] [2022-11-22 01:56:30,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:56:30,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:56:30,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:56:30,945 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:56:30,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-22 01:56:31,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:56:31,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-22 01:56:31,044 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:56:31,254 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-11-22 01:56:31,254 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:56:31,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-11-22 01:56:31,468 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1401269437] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:56:31,468 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [435609428] [2022-11-22 01:56:31,471 INFO L159 IcfgInterpreter]: Started Sifa with 62 locations of interest [2022-11-22 01:56:31,472 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:56:31,472 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:56:31,472 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:56:31,472 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:56:36,630 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 56 for LOIs [2022-11-22 01:56:36,647 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:57:00,954 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [435609428] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:57:00,955 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:57:00,955 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [56] imperfect sequences [5, 5, 5] total 62 [2022-11-22 01:57:00,955 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665820603] [2022-11-22 01:57:00,955 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:57:00,956 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 58 states [2022-11-22 01:57:00,956 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:57:00,957 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2022-11-22 01:57:00,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1725, Invalid=2181, Unknown=0, NotChecked=0, Total=3906 [2022-11-22 01:57:00,959 INFO L87 Difference]: Start difference. First operand 77 states and 115 transitions. Second operand has 58 states, 20 states have (on average 1.2) internal successors, (24), 23 states have internal predecessors, (24), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-11-22 01:57:02,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:57:02,951 INFO L93 Difference]: Finished difference Result 96 states and 138 transitions. [2022-11-22 01:57:02,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-11-22 01:57:02,951 INFO L78 Accepts]: Start accepts. Automaton has has 58 states, 20 states have (on average 1.2) internal successors, (24), 23 states have internal predecessors, (24), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Word has length 131 [2022-11-22 01:57:02,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:57:02,953 INFO L225 Difference]: With dead ends: 96 [2022-11-22 01:57:02,953 INFO L226 Difference]: Without dead ends: 94 [2022-11-22 01:57:02,954 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 396 GetRequests, 329 SyntacticMatches, 6 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 223 ImplicationChecksByTransitivity, 24.3s TimeCoverageRelationStatistics Valid=1725, Invalid=2181, Unknown=0, NotChecked=0, Total=3906 [2022-11-22 01:57:02,955 INFO L413 NwaCegarLoop]: 60 mSDtfsCounter, 107 mSDsluCounter, 23 mSDsCounter, 0 mSdLazyCounter, 924 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 146 SdHoareTripleChecker+Valid, 83 SdHoareTripleChecker+Invalid, 993 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 924 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-11-22 01:57:02,955 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [146 Valid, 83 Invalid, 993 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [69 Valid, 924 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-11-22 01:57:02,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2022-11-22 01:57:02,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 89. [2022-11-22 01:57:02,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 45 states have (on average 1.1777777777777778) internal successors, (53), 48 states have internal predecessors, (53), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-11-22 01:57:02,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 131 transitions. [2022-11-22 01:57:02,992 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 131 transitions. Word has length 131 [2022-11-22 01:57:02,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:57:02,993 INFO L495 AbstractCegarLoop]: Abstraction has 89 states and 131 transitions. [2022-11-22 01:57:02,994 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 58 states, 20 states have (on average 1.2) internal successors, (24), 23 states have internal predecessors, (24), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-11-22 01:57:02,994 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 131 transitions. [2022-11-22 01:57:03,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-22 01:57:03,003 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:57:03,004 INFO L195 NwaCegarLoop]: trace histogram [36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:57:03,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-22 01:57:03,204 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:57:03,204 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-11-22 01:57:03,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:57:03,205 INFO L85 PathProgramCache]: Analyzing trace with hash 490862995, now seen corresponding path program 1 times [2022-11-22 01:57:03,205 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:57:03,205 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1722026146] [2022-11-22 01:57:03,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:57:03,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:57:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:57:03,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-11-22 01:57:03,377 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:57:03,377 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1722026146] [2022-11-22 01:57:03,377 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1722026146] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:57:03,378 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1114299626] [2022-11-22 01:57:03,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:57:03,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:57:03,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:57:03,383 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:57:03,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-22 01:57:03,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:57:03,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-22 01:57:03,484 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:57:03,709 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 2 proven. 33 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-11-22 01:57:03,709 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:57:03,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 2 proven. 33 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-11-22 01:57:03,946 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1114299626] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:57:03,946 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1160929748] [2022-11-22 01:57:03,948 INFO L159 IcfgInterpreter]: Started Sifa with 64 locations of interest [2022-11-22 01:57:03,949 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:57:03,949 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:57:03,949 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:57:03,949 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:57:09,081 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 56 for LOIs [2022-11-22 01:57:09,095 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:57:35,598 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1160929748] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:57:35,598 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:57:35,598 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [57] imperfect sequences [5, 7, 7] total 70 [2022-11-22 01:57:35,598 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1145207851] [2022-11-22 01:57:35,598 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:57:35,599 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 59 states [2022-11-22 01:57:35,599 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:57:35,600 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2022-11-22 01:57:35,602 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2016, Invalid=2954, Unknown=0, NotChecked=0, Total=4970 [2022-11-22 01:57:35,603 INFO L87 Difference]: Start difference. First operand 89 states and 131 transitions. Second operand has 59 states, 21 states have (on average 1.2380952380952381) internal successors, (26), 24 states have internal predecessors, (26), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-11-22 01:57:37,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:57:37,756 INFO L93 Difference]: Finished difference Result 102 states and 146 transitions. [2022-11-22 01:57:37,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2022-11-22 01:57:37,757 INFO L78 Accepts]: Start accepts. Automaton has has 59 states, 21 states have (on average 1.2380952380952381) internal successors, (26), 24 states have internal predecessors, (26), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Word has length 133 [2022-11-22 01:57:37,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:57:37,759 INFO L225 Difference]: With dead ends: 102 [2022-11-22 01:57:37,759 INFO L226 Difference]: Without dead ends: 100 [2022-11-22 01:57:37,761 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 402 GetRequests, 327 SyntacticMatches, 6 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 650 ImplicationChecksByTransitivity, 26.6s TimeCoverageRelationStatistics Valid=2016, Invalid=2954, Unknown=0, NotChecked=0, Total=4970 [2022-11-22 01:57:37,762 INFO L413 NwaCegarLoop]: 57 mSDtfsCounter, 397 mSDsluCounter, 19 mSDsCounter, 0 mSdLazyCounter, 888 mSolverCounterSat, 146 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 436 SdHoareTripleChecker+Valid, 76 SdHoareTripleChecker+Invalid, 1034 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 146 IncrementalHoareTripleChecker+Valid, 888 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-22 01:57:37,762 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [436 Valid, 76 Invalid, 1034 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [146 Valid, 888 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-22 01:57:37,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2022-11-22 01:57:37,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 91. [2022-11-22 01:57:37,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 50 states have internal predecessors, (55), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-11-22 01:57:37,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 133 transitions. [2022-11-22 01:57:37,805 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 133 transitions. Word has length 133 [2022-11-22 01:57:37,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:57:37,806 INFO L495 AbstractCegarLoop]: Abstraction has 91 states and 133 transitions. [2022-11-22 01:57:37,807 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 59 states, 21 states have (on average 1.2380952380952381) internal successors, (26), 24 states have internal predecessors, (26), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-11-22 01:57:37,807 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 133 transitions. [2022-11-22 01:57:37,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-22 01:57:37,809 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:57:37,809 INFO L195 NwaCegarLoop]: trace histogram [36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:57:37,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-22 01:57:38,017 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-22 01:57:38,017 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-11-22 01:57:38,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:57:38,018 INFO L85 PathProgramCache]: Analyzing trace with hash 5445899, now seen corresponding path program 1 times [2022-11-22 01:57:38,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:57:38,018 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183765461] [2022-11-22 01:57:38,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:57:38,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:57:38,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:57:38,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 10 proven. 58 refuted. 0 times theorem prover too weak. 1192 trivial. 0 not checked. [2022-11-22 01:57:38,235 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:57:38,235 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183765461] [2022-11-22 01:57:38,235 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1183765461] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:57:38,236 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [332023203] [2022-11-22 01:57:38,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:57:38,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:57:38,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:57:38,237 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:57:38,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-22 01:57:38,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:57:38,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-22 01:57:38,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:57:38,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-11-22 01:57:38,526 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:57:38,762 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-11-22 01:57:38,762 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [332023203] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:57:38,762 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [730436711] [2022-11-22 01:57:38,764 INFO L159 IcfgInterpreter]: Started Sifa with 64 locations of interest [2022-11-22 01:57:38,765 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:57:38,765 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:57:38,765 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:57:38,765 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:57:43,704 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 56 for LOIs [2022-11-22 01:57:43,715 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:58:09,508 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [730436711] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:58:09,509 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:58:09,509 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [57] imperfect sequences [5, 5, 5] total 65 [2022-11-22 01:58:09,509 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1398591595] [2022-11-22 01:58:09,509 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:58:09,510 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 59 states [2022-11-22 01:58:09,510 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:58:09,511 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2022-11-22 01:58:09,512 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1836, Invalid=2454, Unknown=0, NotChecked=0, Total=4290 [2022-11-22 01:58:09,513 INFO L87 Difference]: Start difference. First operand 91 states and 133 transitions. Second operand has 59 states, 21 states have (on average 1.2380952380952381) internal successors, (26), 24 states have internal predecessors, (26), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-11-22 01:58:11,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:58:11,324 INFO L93 Difference]: Finished difference Result 102 states and 146 transitions. [2022-11-22 01:58:11,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2022-11-22 01:58:11,325 INFO L78 Accepts]: Start accepts. Automaton has has 59 states, 21 states have (on average 1.2380952380952381) internal successors, (26), 24 states have internal predecessors, (26), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Word has length 133 [2022-11-22 01:58:11,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:58:11,326 INFO L225 Difference]: With dead ends: 102 [2022-11-22 01:58:11,327 INFO L226 Difference]: Without dead ends: 100 [2022-11-22 01:58:11,328 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 403 GetRequests, 333 SyntacticMatches, 6 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 411 ImplicationChecksByTransitivity, 25.8s TimeCoverageRelationStatistics Valid=1836, Invalid=2454, Unknown=0, NotChecked=0, Total=4290 [2022-11-22 01:58:11,329 INFO L413 NwaCegarLoop]: 62 mSDtfsCounter, 168 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 778 mSolverCounterSat, 99 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 207 SdHoareTripleChecker+Valid, 86 SdHoareTripleChecker+Invalid, 877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 99 IncrementalHoareTripleChecker+Valid, 778 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-11-22 01:58:11,329 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [207 Valid, 86 Invalid, 877 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [99 Valid, 778 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-11-22 01:58:11,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2022-11-22 01:58:11,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 91. [2022-11-22 01:58:11,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 50 states have internal predecessors, (55), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-11-22 01:58:11,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 133 transitions. [2022-11-22 01:58:11,360 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 133 transitions. Word has length 133 [2022-11-22 01:58:11,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:58:11,361 INFO L495 AbstractCegarLoop]: Abstraction has 91 states and 133 transitions. [2022-11-22 01:58:11,361 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 59 states, 21 states have (on average 1.2380952380952381) internal successors, (26), 24 states have internal predecessors, (26), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-11-22 01:58:11,361 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 133 transitions. [2022-11-22 01:58:11,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-22 01:58:11,363 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:58:11,363 INFO L195 NwaCegarLoop]: trace histogram [36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:58:11,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-22 01:58:11,570 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-11-22 01:58:11,570 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-11-22 01:58:11,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:58:11,571 INFO L85 PathProgramCache]: Analyzing trace with hash 1429075503, now seen corresponding path program 1 times [2022-11-22 01:58:11,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:58:11,571 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [338310198] [2022-11-22 01:58:11,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:58:11,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:58:11,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:58:11,759 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-11-22 01:58:11,760 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:58:11,760 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [338310198] [2022-11-22 01:58:11,760 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [338310198] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:58:11,760 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1209197387] [2022-11-22 01:58:11,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:58:11,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:58:11,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:58:11,762 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:58:11,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-22 01:58:11,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:58:11,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-22 01:58:11,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:58:12,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-11-22 01:58:12,142 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:58:12,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-11-22 01:58:12,438 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1209197387] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:58:12,438 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [214548924] [2022-11-22 01:58:12,440 INFO L159 IcfgInterpreter]: Started Sifa with 66 locations of interest [2022-11-22 01:58:12,440 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:58:12,440 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:58:12,440 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:58:12,441 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:58:17,503 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 56 for LOIs [2022-11-22 01:58:17,514 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:58:46,407 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [214548924] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:58:46,408 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:58:46,408 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [58] imperfect sequences [5, 9, 9] total 75 [2022-11-22 01:58:46,408 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [258940447] [2022-11-22 01:58:46,408 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:58:46,409 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 60 states [2022-11-22 01:58:46,409 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:58:46,410 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2022-11-22 01:58:46,411 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2204, Invalid=3496, Unknown=0, NotChecked=0, Total=5700 [2022-11-22 01:58:46,412 INFO L87 Difference]: Start difference. First operand 91 states and 133 transitions. Second operand has 60 states, 22 states have (on average 1.2727272727272727) internal successors, (28), 25 states have internal predecessors, (28), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-11-22 01:58:48,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:58:48,490 INFO L93 Difference]: Finished difference Result 94 states and 136 transitions. [2022-11-22 01:58:48,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2022-11-22 01:58:48,491 INFO L78 Accepts]: Start accepts. Automaton has has 60 states, 22 states have (on average 1.2727272727272727) internal successors, (28), 25 states have internal predecessors, (28), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Word has length 135 [2022-11-22 01:58:48,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:58:48,492 INFO L225 Difference]: With dead ends: 94 [2022-11-22 01:58:48,492 INFO L226 Difference]: Without dead ends: 92 [2022-11-22 01:58:48,493 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 408 GetRequests, 327 SyntacticMatches, 7 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 874 ImplicationChecksByTransitivity, 29.0s TimeCoverageRelationStatistics Valid=2204, Invalid=3496, Unknown=0, NotChecked=0, Total=5700 [2022-11-22 01:58:48,494 INFO L413 NwaCegarLoop]: 62 mSDtfsCounter, 139 mSDsluCounter, 23 mSDsCounter, 0 mSdLazyCounter, 933 mSolverCounterSat, 82 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 178 SdHoareTripleChecker+Valid, 85 SdHoareTripleChecker+Invalid, 1015 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 82 IncrementalHoareTripleChecker+Valid, 933 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-22 01:58:48,495 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [178 Valid, 85 Invalid, 1015 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [82 Valid, 933 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-11-22 01:58:48,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2022-11-22 01:58:48,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 75. [2022-11-22 01:58:48,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 35 states have (on average 1.1142857142857143) internal successors, (39), 36 states have internal predecessors, (39), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 01:58:48,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 113 transitions. [2022-11-22 01:58:48,522 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 113 transitions. Word has length 135 [2022-11-22 01:58:48,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:58:48,523 INFO L495 AbstractCegarLoop]: Abstraction has 75 states and 113 transitions. [2022-11-22 01:58:48,524 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 60 states, 22 states have (on average 1.2727272727272727) internal successors, (28), 25 states have internal predecessors, (28), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-11-22 01:58:48,524 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 113 transitions. [2022-11-22 01:58:48,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-22 01:58:48,525 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:58:48,526 INFO L195 NwaCegarLoop]: trace histogram [37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:58:48,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-22 01:58:48,727 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:58:48,728 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-11-22 01:58:48,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:58:48,728 INFO L85 PathProgramCache]: Analyzing trace with hash 2135298664, now seen corresponding path program 1 times [2022-11-22 01:58:48,728 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:58:48,728 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1840063936] [2022-11-22 01:58:48,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:58:48,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:58:48,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:58:49,004 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 14 proven. 56 refuted. 0 times theorem prover too weak. 1262 trivial. 0 not checked. [2022-11-22 01:58:49,004 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:58:49,004 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1840063936] [2022-11-22 01:58:49,004 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1840063936] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:58:49,005 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1433650763] [2022-11-22 01:58:49,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:58:49,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:58:49,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:58:49,006 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:58:49,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-22 01:58:49,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:58:49,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-22 01:58:49,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:58:49,337 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-22 01:58:49,337 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:58:49,552 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-22 01:58:49,552 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1433650763] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:58:49,552 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [851888637] [2022-11-22 01:58:49,554 INFO L159 IcfgInterpreter]: Started Sifa with 67 locations of interest [2022-11-22 01:58:49,555 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:58:49,555 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:58:49,555 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:58:49,555 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:58:54,914 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 8 for LOIs [2022-11-22 01:58:54,915 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:59:20,363 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [851888637] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:59:20,363 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:59:20,363 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [58] imperfect sequences [5, 5, 5] total 66 [2022-11-22 01:59:20,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1827398489] [2022-11-22 01:59:20,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:59:20,364 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 59 states [2022-11-22 01:59:20,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:59:20,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2022-11-22 01:59:20,366 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1827, Invalid=2463, Unknown=0, NotChecked=0, Total=4290 [2022-11-22 01:59:20,366 INFO L87 Difference]: Start difference. First operand 75 states and 113 transitions. Second operand has 59 states, 21 states have (on average 1.3333333333333333) internal successors, (28), 24 states have internal predecessors, (28), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 01:59:22,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:59:22,276 INFO L93 Difference]: Finished difference Result 100 states and 142 transitions. [2022-11-22 01:59:22,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2022-11-22 01:59:22,277 INFO L78 Accepts]: Start accepts. Automaton has has 59 states, 21 states have (on average 1.3333333333333333) internal successors, (28), 24 states have internal predecessors, (28), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Word has length 138 [2022-11-22 01:59:22,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:59:22,278 INFO L225 Difference]: With dead ends: 100 [2022-11-22 01:59:22,278 INFO L226 Difference]: Without dead ends: 91 [2022-11-22 01:59:22,279 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 418 GetRequests, 350 SyntacticMatches, 4 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 415 ImplicationChecksByTransitivity, 25.5s TimeCoverageRelationStatistics Valid=1827, Invalid=2463, Unknown=0, NotChecked=0, Total=4290 [2022-11-22 01:59:22,280 INFO L413 NwaCegarLoop]: 63 mSDtfsCounter, 164 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 822 mSolverCounterSat, 134 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 203 SdHoareTripleChecker+Valid, 87 SdHoareTripleChecker+Invalid, 956 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 134 IncrementalHoareTripleChecker+Valid, 822 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-11-22 01:59:22,280 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [203 Valid, 87 Invalid, 956 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [134 Valid, 822 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-11-22 01:59:22,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2022-11-22 01:59:22,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 85. [2022-11-22 01:59:22,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 43 states have (on average 1.1162790697674418) internal successors, (48), 44 states have internal predecessors, (48), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-11-22 01:59:22,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 126 transitions. [2022-11-22 01:59:22,309 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 126 transitions. Word has length 138 [2022-11-22 01:59:22,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:59:22,310 INFO L495 AbstractCegarLoop]: Abstraction has 85 states and 126 transitions. [2022-11-22 01:59:22,310 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 59 states, 21 states have (on average 1.3333333333333333) internal successors, (28), 24 states have internal predecessors, (28), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 01:59:22,310 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 126 transitions. [2022-11-22 01:59:22,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-22 01:59:22,312 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:59:22,312 INFO L195 NwaCegarLoop]: trace histogram [37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:59:22,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-22 01:59:22,518 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:59:22,518 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-11-22 01:59:22,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:59:22,519 INFO L85 PathProgramCache]: Analyzing trace with hash 1627790156, now seen corresponding path program 1 times [2022-11-22 01:59:22,519 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:59:22,519 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [883157429] [2022-11-22 01:59:22,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:59:22,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:59:22,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:59:22,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-22 01:59:22,694 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:59:22,695 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [883157429] [2022-11-22 01:59:22,695 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [883157429] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:59:22,695 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1727314784] [2022-11-22 01:59:22,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:59:22,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:59:22,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:59:22,697 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:59:22,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-22 01:59:22,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:59:22,801 INFO L263 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-22 01:59:22,804 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:59:23,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-22 01:59:23,040 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:59:23,265 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-22 01:59:23,265 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1727314784] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:59:23,265 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [466963587] [2022-11-22 01:59:23,267 INFO L159 IcfgInterpreter]: Started Sifa with 69 locations of interest [2022-11-22 01:59:23,267 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:59:23,267 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:59:23,268 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:59:23,268 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:59:28,613 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 8 for LOIs [2022-11-22 01:59:28,614 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:59:59,999 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [466963587] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:59:59,999 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:59:59,999 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [61] imperfect sequences [5, 7, 7] total 74 [2022-11-22 01:59:59,999 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1974103024] [2022-11-22 01:59:59,999 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:00:00,000 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 63 states [2022-11-22 02:00:00,000 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:00:00,001 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2022-11-22 02:00:00,002 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2229, Invalid=3321, Unknown=0, NotChecked=0, Total=5550 [2022-11-22 02:00:00,002 INFO L87 Difference]: Start difference. First operand 85 states and 126 transitions. Second operand has 63 states, 24 states have (on average 1.25) internal successors, (30), 28 states have internal predecessors, (30), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 02:00:02,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:00:02,344 INFO L93 Difference]: Finished difference Result 99 states and 140 transitions. [2022-11-22 02:00:02,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-11-22 02:00:02,345 INFO L78 Accepts]: Start accepts. Automaton has has 63 states, 24 states have (on average 1.25) internal successors, (30), 28 states have internal predecessors, (30), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Word has length 140 [2022-11-22 02:00:02,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:00:02,346 INFO L225 Difference]: With dead ends: 99 [2022-11-22 02:00:02,347 INFO L226 Difference]: Without dead ends: 83 [2022-11-22 02:00:02,348 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 423 GetRequests, 343 SyntacticMatches, 7 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 746 ImplicationChecksByTransitivity, 31.4s TimeCoverageRelationStatistics Valid=2229, Invalid=3321, Unknown=0, NotChecked=0, Total=5550 [2022-11-22 02:00:02,348 INFO L413 NwaCegarLoop]: 52 mSDtfsCounter, 219 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 1013 mSolverCounterSat, 117 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 259 SdHoareTripleChecker+Valid, 66 SdHoareTripleChecker+Invalid, 1130 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 117 IncrementalHoareTripleChecker+Valid, 1013 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-11-22 02:00:02,349 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [259 Valid, 66 Invalid, 1130 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [117 Valid, 1013 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-11-22 02:00:02,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2022-11-22 02:00:02,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 80. [2022-11-22 02:00:02,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80 states, 39 states have (on average 1.1025641025641026) internal successors, (43), 40 states have internal predecessors, (43), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2022-11-22 02:00:02,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 119 transitions. [2022-11-22 02:00:02,383 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 119 transitions. Word has length 140 [2022-11-22 02:00:02,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:00:02,384 INFO L495 AbstractCegarLoop]: Abstraction has 80 states and 119 transitions. [2022-11-22 02:00:02,384 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 63 states, 24 states have (on average 1.25) internal successors, (30), 28 states have internal predecessors, (30), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 02:00:02,384 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 119 transitions. [2022-11-22 02:00:02,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-22 02:00:02,386 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:00:02,386 INFO L195 NwaCegarLoop]: trace histogram [37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:00:02,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-22 02:00:02,593 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-22 02:00:02,593 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-11-22 02:00:02,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:00:02,593 INFO L85 PathProgramCache]: Analyzing trace with hash -471822908, now seen corresponding path program 1 times [2022-11-22 02:00:02,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:00:02,594 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [88935129] [2022-11-22 02:00:02,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:00:02,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:00:02,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:00:02,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-22 02:00:02,817 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:00:02,818 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [88935129] [2022-11-22 02:00:02,818 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [88935129] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:00:02,818 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1208591041] [2022-11-22 02:00:02,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:00:02,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:00:02,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:00:02,820 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:00:02,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-22 02:00:02,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:00:02,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-22 02:00:02,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:00:03,110 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-22 02:00:03,111 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 02:00:03,300 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-22 02:00:03,301 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1208591041] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 02:00:03,301 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [241573174] [2022-11-22 02:00:03,303 INFO L159 IcfgInterpreter]: Started Sifa with 69 locations of interest [2022-11-22 02:00:03,303 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 02:00:03,303 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 02:00:03,303 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 02:00:03,304 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 02:00:08,588 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 8 for LOIs [2022-11-22 02:00:08,589 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 02:00:37,472 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [241573174] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:00:37,472 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-22 02:00:37,472 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [61] imperfect sequences [5, 5, 5] total 68 [2022-11-22 02:00:37,473 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1280377266] [2022-11-22 02:00:37,473 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:00:37,473 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 63 states [2022-11-22 02:00:37,473 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:00:37,474 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2022-11-22 02:00:37,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2027, Invalid=2665, Unknown=0, NotChecked=0, Total=4692 [2022-11-22 02:00:37,475 INFO L87 Difference]: Start difference. First operand 80 states and 119 transitions. Second operand has 63 states, 24 states have (on average 1.25) internal successors, (30), 28 states have internal predecessors, (30), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 02:00:39,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:00:39,429 INFO L93 Difference]: Finished difference Result 99 states and 140 transitions. [2022-11-22 02:00:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-11-22 02:00:39,430 INFO L78 Accepts]: Start accepts. Automaton has has 63 states, 24 states have (on average 1.25) internal successors, (30), 28 states have internal predecessors, (30), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Word has length 140 [2022-11-22 02:00:39,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:00:39,431 INFO L225 Difference]: With dead ends: 99 [2022-11-22 02:00:39,431 INFO L226 Difference]: Without dead ends: 90 [2022-11-22 02:00:39,432 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 423 GetRequests, 349 SyntacticMatches, 7 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 435 ImplicationChecksByTransitivity, 28.9s TimeCoverageRelationStatistics Valid=2027, Invalid=2665, Unknown=0, NotChecked=0, Total=4692 [2022-11-22 02:00:39,432 INFO L413 NwaCegarLoop]: 52 mSDtfsCounter, 135 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 947 mSolverCounterSat, 96 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 175 SdHoareTripleChecker+Valid, 66 SdHoareTripleChecker+Invalid, 1043 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 96 IncrementalHoareTripleChecker+Valid, 947 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-11-22 02:00:39,433 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [175 Valid, 66 Invalid, 1043 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [96 Valid, 947 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-11-22 02:00:39,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2022-11-22 02:00:39,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 87. [2022-11-22 02:00:39,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 45 states have (on average 1.0888888888888888) internal successors, (49), 46 states have internal predecessors, (49), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-11-22 02:00:39,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 127 transitions. [2022-11-22 02:00:39,464 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 127 transitions. Word has length 140 [2022-11-22 02:00:39,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:00:39,465 INFO L495 AbstractCegarLoop]: Abstraction has 87 states and 127 transitions. [2022-11-22 02:00:39,465 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 63 states, 24 states have (on average 1.25) internal successors, (30), 28 states have internal predecessors, (30), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 02:00:39,466 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 127 transitions. [2022-11-22 02:00:39,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-22 02:00:39,467 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:00:39,467 INFO L195 NwaCegarLoop]: trace histogram [37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:00:39,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2022-11-22 02:00:39,677 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-22 02:00:39,677 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-11-22 02:00:39,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:00:39,677 INFO L85 PathProgramCache]: Analyzing trace with hash -1851025588, now seen corresponding path program 1 times [2022-11-22 02:00:39,678 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:00:39,678 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [300549201] [2022-11-22 02:00:39,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:00:39,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:00:39,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:00:39,858 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-22 02:00:39,858 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:00:39,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [300549201] [2022-11-22 02:00:39,859 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [300549201] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:00:39,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [259301057] [2022-11-22 02:00:39,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:00:39,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:00:39,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:00:39,860 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:00:39,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-11-22 02:00:39,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:00:39,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-22 02:00:39,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:00:40,153 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-22 02:00:40,153 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 02:00:40,388 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-22 02:00:40,388 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [259301057] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 02:00:40,388 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [23609084] [2022-11-22 02:00:40,393 INFO L159 IcfgInterpreter]: Started Sifa with 69 locations of interest [2022-11-22 02:00:40,394 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 02:00:40,395 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 02:00:40,395 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 02:00:40,395 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 02:00:45,610 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 8 for LOIs [2022-11-22 02:00:45,611 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 02:01:14,066 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [23609084] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:01:14,067 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-22 02:01:14,067 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [60] imperfect sequences [5, 5, 5] total 66 [2022-11-22 02:01:14,067 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944736599] [2022-11-22 02:01:14,067 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:01:14,067 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 62 states [2022-11-22 02:01:14,067 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:01:14,068 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2022-11-22 02:01:14,068 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1923, Invalid=2499, Unknown=0, NotChecked=0, Total=4422 [2022-11-22 02:01:14,069 INFO L87 Difference]: Start difference. First operand 87 states and 127 transitions. Second operand has 62 states, 23 states have (on average 1.3043478260869565) internal successors, (30), 27 states have internal predecessors, (30), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 02:01:16,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:01:16,344 INFO L93 Difference]: Finished difference Result 104 states and 146 transitions. [2022-11-22 02:01:16,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2022-11-22 02:01:16,344 INFO L78 Accepts]: Start accepts. Automaton has has 62 states, 23 states have (on average 1.3043478260869565) internal successors, (30), 27 states have internal predecessors, (30), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Word has length 140 [2022-11-22 02:01:16,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:01:16,345 INFO L225 Difference]: With dead ends: 104 [2022-11-22 02:01:16,346 INFO L226 Difference]: Without dead ends: 95 [2022-11-22 02:01:16,347 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 423 GetRequests, 349 SyntacticMatches, 9 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 289 ImplicationChecksByTransitivity, 28.5s TimeCoverageRelationStatistics Valid=1923, Invalid=2499, Unknown=0, NotChecked=0, Total=4422 [2022-11-22 02:01:16,347 INFO L413 NwaCegarLoop]: 53 mSDtfsCounter, 213 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 1018 mSolverCounterSat, 115 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 253 SdHoareTripleChecker+Valid, 68 SdHoareTripleChecker+Invalid, 1133 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 115 IncrementalHoareTripleChecker+Valid, 1018 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-22 02:01:16,348 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [253 Valid, 68 Invalid, 1133 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [115 Valid, 1018 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-11-22 02:01:16,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2022-11-22 02:01:16,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 87. [2022-11-22 02:01:16,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 45 states have (on average 1.0888888888888888) internal successors, (49), 46 states have internal predecessors, (49), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-11-22 02:01:16,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 127 transitions. [2022-11-22 02:01:16,374 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 127 transitions. Word has length 140 [2022-11-22 02:01:16,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:01:16,375 INFO L495 AbstractCegarLoop]: Abstraction has 87 states and 127 transitions. [2022-11-22 02:01:16,375 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 62 states, 23 states have (on average 1.3043478260869565) internal successors, (30), 27 states have internal predecessors, (30), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 02:01:16,375 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 127 transitions. [2022-11-22 02:01:16,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-22 02:01:16,376 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:01:16,376 INFO L195 NwaCegarLoop]: trace histogram [37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:01:16,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-11-22 02:01:16,576 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-11-22 02:01:16,577 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-11-22 02:01:16,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:01:16,577 INFO L85 PathProgramCache]: Analyzing trace with hash 149893032, now seen corresponding path program 1 times [2022-11-22 02:01:16,577 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:01:16,578 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1510529203] [2022-11-22 02:01:16,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:01:16,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:01:16,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:01:16,812 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-22 02:01:16,812 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:01:16,813 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1510529203] [2022-11-22 02:01:16,813 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1510529203] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:01:16,813 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1794945852] [2022-11-22 02:01:16,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:01:16,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:01:16,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:01:16,815 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:01:16,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-11-22 02:01:16,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:01:16,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-22 02:01:16,917 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:01:17,136 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-22 02:01:17,136 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 02:01:17,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-22 02:01:17,322 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1794945852] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 02:01:17,322 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [299651679] [2022-11-22 02:01:17,324 INFO L159 IcfgInterpreter]: Started Sifa with 71 locations of interest [2022-11-22 02:01:17,324 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 02:01:17,324 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 02:01:17,324 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 02:01:17,325 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 02:01:22,471 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 8 for LOIs [2022-11-22 02:01:22,472 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 02:01:53,001 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [299651679] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:01:53,001 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-22 02:01:53,001 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [62] imperfect sequences [7, 5, 5] total 73 [2022-11-22 02:01:53,001 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [266815635] [2022-11-22 02:01:53,002 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:01:53,002 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 63 states [2022-11-22 02:01:53,002 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:01:53,003 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2022-11-22 02:01:53,007 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2162, Invalid=3094, Unknown=0, NotChecked=0, Total=5256 [2022-11-22 02:01:53,008 INFO L87 Difference]: Start difference. First operand 87 states and 127 transitions. Second operand has 63 states, 25 states have (on average 1.28) internal successors, (32), 28 states have internal predecessors, (32), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 02:01:55,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:01:55,064 INFO L93 Difference]: Finished difference Result 103 states and 144 transitions. [2022-11-22 02:01:55,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-11-22 02:01:55,065 INFO L78 Accepts]: Start accepts. Automaton has has 63 states, 25 states have (on average 1.28) internal successors, (32), 28 states have internal predecessors, (32), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Word has length 142 [2022-11-22 02:01:55,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:01:55,066 INFO L225 Difference]: With dead ends: 103 [2022-11-22 02:01:55,066 INFO L226 Difference]: Without dead ends: 80 [2022-11-22 02:01:55,067 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 431 GetRequests, 353 SyntacticMatches, 7 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 535 ImplicationChecksByTransitivity, 30.6s TimeCoverageRelationStatistics Valid=2162, Invalid=3094, Unknown=0, NotChecked=0, Total=5256 [2022-11-22 02:01:55,068 INFO L413 NwaCegarLoop]: 63 mSDtfsCounter, 223 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 948 mSolverCounterSat, 118 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 263 SdHoareTripleChecker+Valid, 87 SdHoareTripleChecker+Invalid, 1066 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 118 IncrementalHoareTripleChecker+Valid, 948 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-22 02:01:55,068 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [263 Valid, 87 Invalid, 1066 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [118 Valid, 948 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-11-22 02:01:55,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2022-11-22 02:01:55,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2022-11-22 02:01:55,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80 states, 39 states have (on average 1.0769230769230769) internal successors, (42), 40 states have internal predecessors, (42), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2022-11-22 02:01:55,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 118 transitions. [2022-11-22 02:01:55,093 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 118 transitions. Word has length 142 [2022-11-22 02:01:55,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:01:55,093 INFO L495 AbstractCegarLoop]: Abstraction has 80 states and 118 transitions. [2022-11-22 02:01:55,093 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 63 states, 25 states have (on average 1.28) internal successors, (32), 28 states have internal predecessors, (32), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 02:01:55,093 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 118 transitions. [2022-11-22 02:01:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-22 02:01:55,094 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:01:55,095 INFO L195 NwaCegarLoop]: trace histogram [37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:01:55,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-11-22 02:01:55,300 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-11-22 02:01:55,300 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-11-22 02:01:55,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:01:55,300 INFO L85 PathProgramCache]: Analyzing trace with hash 1881012016, now seen corresponding path program 1 times [2022-11-22 02:01:55,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:01:55,301 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581033465] [2022-11-22 02:01:55,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:01:55,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:01:55,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:01:55,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 12 proven. 58 refuted. 0 times theorem prover too weak. 1262 trivial. 0 not checked. [2022-11-22 02:01:55,537 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:01:55,538 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1581033465] [2022-11-22 02:01:55,538 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1581033465] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:01:55,538 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1652527161] [2022-11-22 02:01:55,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:01:55,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:01:55,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:01:55,540 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:01:55,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-11-22 02:01:55,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:01:55,645 INFO L263 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-22 02:01:55,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:01:55,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-22 02:01:55,904 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 02:01:56,179 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-22 02:01:56,179 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1652527161] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 02:01:56,179 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [5806613] [2022-11-22 02:01:56,181 INFO L159 IcfgInterpreter]: Started Sifa with 71 locations of interest [2022-11-22 02:01:56,181 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 02:01:56,182 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 02:01:56,182 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 02:01:56,182 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 02:02:01,440 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 8 for LOIs [2022-11-22 02:02:01,441 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 02:02:33,399 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [5806613] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:02:33,399 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-22 02:02:33,400 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [62] imperfect sequences [7, 7, 7] total 78 [2022-11-22 02:02:33,400 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1426504473] [2022-11-22 02:02:33,400 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:02:33,400 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2022-11-22 02:02:33,401 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:02:33,401 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2022-11-22 02:02:33,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2316, Invalid=3846, Unknown=0, NotChecked=0, Total=6162 [2022-11-22 02:02:33,402 INFO L87 Difference]: Start difference. First operand 80 states and 118 transitions. Second operand has 64 states, 25 states have (on average 1.28) internal successors, (32), 29 states have internal predecessors, (32), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 02:02:35,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:02:35,502 INFO L93 Difference]: Finished difference Result 91 states and 129 transitions. [2022-11-22 02:02:35,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2022-11-22 02:02:35,503 INFO L78 Accepts]: Start accepts. Automaton has has 64 states, 25 states have (on average 1.28) internal successors, (32), 29 states have internal predecessors, (32), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Word has length 142 [2022-11-22 02:02:35,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:02:35,504 INFO L225 Difference]: With dead ends: 91 [2022-11-22 02:02:35,504 INFO L226 Difference]: Without dead ends: 75 [2022-11-22 02:02:35,504 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 432 GetRequests, 348 SyntacticMatches, 7 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 957 ImplicationChecksByTransitivity, 32.1s TimeCoverageRelationStatistics Valid=2316, Invalid=3846, Unknown=0, NotChecked=0, Total=6162 [2022-11-22 02:02:35,505 INFO L413 NwaCegarLoop]: 55 mSDtfsCounter, 129 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 1050 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 168 SdHoareTripleChecker+Valid, 72 SdHoareTripleChecker+Invalid, 1116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 1050 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-22 02:02:35,505 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [168 Valid, 72 Invalid, 1116 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 1050 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-11-22 02:02:35,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2022-11-22 02:02:35,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2022-11-22 02:02:35,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 35 states have (on average 1.0571428571428572) internal successors, (37), 36 states have internal predecessors, (37), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 02:02:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 111 transitions. [2022-11-22 02:02:35,526 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 111 transitions. Word has length 142 [2022-11-22 02:02:35,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:02:35,526 INFO L495 AbstractCegarLoop]: Abstraction has 75 states and 111 transitions. [2022-11-22 02:02:35,526 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 64 states, 25 states have (on average 1.28) internal successors, (32), 29 states have internal predecessors, (32), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 02:02:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 111 transitions. [2022-11-22 02:02:35,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-22 02:02:35,527 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:02:35,527 INFO L195 NwaCegarLoop]: trace histogram [37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:02:35,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-11-22 02:02:35,727 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:02:35,728 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-11-22 02:02:35,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:02:35,728 INFO L85 PathProgramCache]: Analyzing trace with hash -218601048, now seen corresponding path program 1 times [2022-11-22 02:02:35,728 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:02:35,728 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018602041] [2022-11-22 02:02:35,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:02:35,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:02:35,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:02:35,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 14 proven. 56 refuted. 0 times theorem prover too weak. 1262 trivial. 0 not checked. [2022-11-22 02:02:35,936 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:02:35,937 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1018602041] [2022-11-22 02:02:35,937 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1018602041] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:02:35,937 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2034398852] [2022-11-22 02:02:35,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:02:35,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:02:35,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:02:35,938 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:02:35,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-11-22 02:02:36,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:02:36,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-22 02:02:36,044 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:02:36,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-22 02:02:36,216 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 02:02:36,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-22 02:02:36,403 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2034398852] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 02:02:36,403 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1779490579] [2022-11-22 02:02:36,404 INFO L159 IcfgInterpreter]: Started Sifa with 71 locations of interest [2022-11-22 02:02:36,405 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 02:02:36,405 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 02:02:36,405 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 02:02:36,405 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 02:02:41,484 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 8 for LOIs [2022-11-22 02:02:41,485 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 02:03:11,775 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1779490579] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:03:11,775 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-22 02:03:11,775 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [62] imperfect sequences [5, 5, 5] total 70 [2022-11-22 02:03:11,775 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597840725] [2022-11-22 02:03:11,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:03:11,776 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2022-11-22 02:03:11,776 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:03:11,777 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2022-11-22 02:03:11,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2093, Invalid=2877, Unknown=0, NotChecked=0, Total=4970 [2022-11-22 02:03:11,778 INFO L87 Difference]: Start difference. First operand 75 states and 111 transitions. Second operand has 64 states, 25 states have (on average 1.28) internal successors, (32), 29 states have internal predecessors, (32), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 02:03:13,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:03:13,533 INFO L93 Difference]: Finished difference Result 84 states and 120 transitions. [2022-11-22 02:03:13,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2022-11-22 02:03:13,534 INFO L78 Accepts]: Start accepts. Automaton has has 64 states, 25 states have (on average 1.28) internal successors, (32), 29 states have internal predecessors, (32), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Word has length 142 [2022-11-22 02:03:13,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:03:13,534 INFO L225 Difference]: With dead ends: 84 [2022-11-22 02:03:13,535 INFO L226 Difference]: Without dead ends: 75 [2022-11-22 02:03:13,535 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 430 GetRequests, 353 SyntacticMatches, 8 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 508 ImplicationChecksByTransitivity, 30.3s TimeCoverageRelationStatistics Valid=2093, Invalid=2877, Unknown=0, NotChecked=0, Total=4970 [2022-11-22 02:03:13,536 INFO L413 NwaCegarLoop]: 49 mSDtfsCounter, 171 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 794 mSolverCounterSat, 114 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 209 SdHoareTripleChecker+Valid, 61 SdHoareTripleChecker+Invalid, 908 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 114 IncrementalHoareTripleChecker+Valid, 794 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-11-22 02:03:13,536 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [209 Valid, 61 Invalid, 908 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [114 Valid, 794 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-11-22 02:03:13,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2022-11-22 02:03:13,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2022-11-22 02:03:13,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 35 states have (on average 1.0285714285714285) internal successors, (36), 36 states have internal predecessors, (36), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 02:03:13,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 110 transitions. [2022-11-22 02:03:13,559 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 110 transitions. Word has length 142 [2022-11-22 02:03:13,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:03:13,560 INFO L495 AbstractCegarLoop]: Abstraction has 75 states and 110 transitions. [2022-11-22 02:03:13,560 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 64 states, 25 states have (on average 1.28) internal successors, (32), 29 states have internal predecessors, (32), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 02:03:13,561 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 110 transitions. [2022-11-22 02:03:13,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-22 02:03:13,562 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:03:13,562 INFO L195 NwaCegarLoop]: trace histogram [37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:03:13,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-11-22 02:03:13,768 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:03:13,768 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-11-22 02:03:13,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:03:13,769 INFO L85 PathProgramCache]: Analyzing trace with hash -1317035380, now seen corresponding path program 1 times [2022-11-22 02:03:13,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:03:13,769 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [191721946] [2022-11-22 02:03:13,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:03:13,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:03:13,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:03:13,986 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-22 02:03:13,987 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:03:13,987 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [191721946] [2022-11-22 02:03:13,987 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [191721946] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:03:13,987 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1048325366] [2022-11-22 02:03:13,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:03:13,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:03:13,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:03:13,989 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:03:14,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-11-22 02:03:14,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:03:14,087 INFO L263 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-22 02:03:14,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:03:14,407 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-22 02:03:14,407 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 02:03:14,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-22 02:03:14,739 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1048325366] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 02:03:14,739 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [61521885] [2022-11-22 02:03:14,741 INFO L159 IcfgInterpreter]: Started Sifa with 73 locations of interest [2022-11-22 02:03:14,741 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 02:03:14,741 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 02:03:14,741 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 02:03:14,741 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 02:03:19,740 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 8 for LOIs [2022-11-22 02:03:19,741 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 02:03:51,085 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [61521885] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:03:51,085 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-22 02:03:51,086 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [61] imperfect sequences [7, 11, 11] total 86 [2022-11-22 02:03:51,086 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [436780690] [2022-11-22 02:03:51,086 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:03:51,087 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 62 states [2022-11-22 02:03:51,087 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:03:51,087 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2022-11-22 02:03:51,088 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2560, Invalid=4750, Unknown=0, NotChecked=0, Total=7310 [2022-11-22 02:03:51,089 INFO L87 Difference]: Start difference. First operand 75 states and 110 transitions. Second operand has 62 states, 24 states have (on average 1.4166666666666667) internal successors, (34), 27 states have internal predecessors, (34), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 02:03:52,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:03:52,418 INFO L93 Difference]: Finished difference Result 75 states and 110 transitions. [2022-11-22 02:03:52,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2022-11-22 02:03:52,419 INFO L78 Accepts]: Start accepts. Automaton has has 62 states, 24 states have (on average 1.4166666666666667) internal successors, (34), 27 states have internal predecessors, (34), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Word has length 144 [2022-11-22 02:03:52,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:03:52,419 INFO L225 Difference]: With dead ends: 75 [2022-11-22 02:03:52,419 INFO L226 Difference]: Without dead ends: 0 [2022-11-22 02:03:52,420 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 437 GetRequests, 347 SyntacticMatches, 6 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1520 ImplicationChecksByTransitivity, 31.6s TimeCoverageRelationStatistics Valid=2560, Invalid=4750, Unknown=0, NotChecked=0, Total=7310 [2022-11-22 02:03:52,421 INFO L413 NwaCegarLoop]: 47 mSDtfsCounter, 109 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 721 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 145 SdHoareTripleChecker+Valid, 57 SdHoareTripleChecker+Invalid, 790 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 721 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-11-22 02:03:52,421 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [145 Valid, 57 Invalid, 790 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [69 Valid, 721 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-11-22 02:03:52,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-22 02:03:52,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-22 02:03:52,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 02:03:52,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-22 02:03:52,422 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 144 [2022-11-22 02:03:52,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:03:52,422 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-22 02:03:52,423 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 62 states, 24 states have (on average 1.4166666666666667) internal successors, (34), 27 states have internal predecessors, (34), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-11-22 02:03:52,423 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-22 02:03:52,423 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-22 02:03:52,425 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 16 remaining) [2022-11-22 02:03:52,425 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 16 remaining) [2022-11-22 02:03:52,425 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 16 remaining) [2022-11-22 02:03:52,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 16 remaining) [2022-11-22 02:03:52,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 16 remaining) [2022-11-22 02:03:52,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 16 remaining) [2022-11-22 02:03:52,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 16 remaining) [2022-11-22 02:03:52,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 16 remaining) [2022-11-22 02:03:52,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 16 remaining) [2022-11-22 02:03:52,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 16 remaining) [2022-11-22 02:03:52,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 16 remaining) [2022-11-22 02:03:52,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 16 remaining) [2022-11-22 02:03:52,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 16 remaining) [2022-11-22 02:03:52,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 16 remaining) [2022-11-22 02:03:52,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 16 remaining) [2022-11-22 02:03:52,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 16 remaining) [2022-11-22 02:03:52,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2022-11-22 02:03:52,635 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-11-22 02:03:52,637 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-22 02:04:03,186 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 82) no Hoare annotation was computed. [2022-11-22 02:04:03,187 INFO L899 garLoopResultBuilder]: For program point L85(line 85) no Hoare annotation was computed. [2022-11-22 02:04:03,187 INFO L899 garLoopResultBuilder]: For program point L85-2(line 85) no Hoare annotation was computed. [2022-11-22 02:04:03,187 INFO L899 garLoopResultBuilder]: For program point L85-3(line 85) no Hoare annotation was computed. [2022-11-22 02:04:03,187 INFO L899 garLoopResultBuilder]: For program point L85-4(line 85) no Hoare annotation was computed. [2022-11-22 02:04:03,187 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 91) no Hoare annotation was computed. [2022-11-22 02:04:03,188 INFO L895 garLoopResultBuilder]: At program point L77(line 77) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var6~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,189 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 85) no Hoare annotation was computed. [2022-11-22 02:04:03,189 INFO L895 garLoopResultBuilder]: At program point L69(line 69) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,189 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 81) no Hoare annotation was computed. [2022-11-22 02:04:03,190 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-22 02:04:03,190 INFO L895 garLoopResultBuilder]: At program point L61(line 61) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (<= |ULTIMATE.start_main_~var8~0#1| 2147483647) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (<= 0 (+ |ULTIMATE.start_main_~var8~0#1| 2147483648)) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,191 INFO L895 garLoopResultBuilder]: At program point L61-1(line 61) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (<= |ULTIMATE.start_main_~var8~0#1| 2147483647) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,191 INFO L895 garLoopResultBuilder]: At program point L86(line 86) the Hoare annotation is: (let ((.cse22 (select |#memory_int| 1))) (and (let ((.cse0 (not (= 0 (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0)))) (.cse1 (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0))) (.cse2 (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var6~0#1|)) 1 0) 0))) (.cse3 (= (select |#length| 3) 12)) (.cse4 (= |ULTIMATE.start_main_~myvar0~0#1| 1)) (.cse5 (= 18 (select |#length| 2))) (.cse6 (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0))) (.cse7 (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0))) (.cse8 (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0))) (.cse9 (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0))) (.cse10 (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0))) (.cse11 (not (= (ite (= (+ |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var5~0#1|) |ULTIMATE.start_main_~var1~0#1|) 1 0) 0))) (.cse13 (< 0 |ULTIMATE.start_main_~var_for_abs~0#1|)) (.cse16 (= 2 (select |#length| 1))) (.cse17 (= (select |#valid| 3) 1)) (.cse18 (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0))) (.cse19 (= |ULTIMATE.start_main_~dummy~0#1| 0)) (.cse15 (= (+ |ULTIMATE.start_main_~var_for_abs~0#1| |ULTIMATE.start_main_~var1~0#1|) |ULTIMATE.start_main_~var2~0#1|)) (.cse20 (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0))) (.cse21 (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)))) (or (and (let ((.cse12 (= (+ |ULTIMATE.start_main_~var_for_abs~0#1| |ULTIMATE.start_main_~var2~0#1|) |ULTIMATE.start_main_~var1~0#1|)) (.cse14 (not (= (ite (= |ULTIMATE.start_main_~var0~0#1| (+ |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var5~0#1|)) 1 0) 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (<= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var1~0#1|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse13 .cse14 .cse15) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (<= 0 |ULTIMATE.start_main_~var_for_abs~0#1|) .cse12 .cse14))) .cse16 (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) .cse17 .cse18 (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) .cse19 .cse20 .cse21 (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0))) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse13 .cse16 .cse17 .cse18 .cse19 .cse15 .cse20 .cse21))) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse22 0) 48) (not (= (ite (not (= |ULTIMATE.start_main_~var7~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (= (select .cse22 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,192 INFO L895 garLoopResultBuilder]: At program point L53(line 53) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (<= 0 (+ |ULTIMATE.start_main_~var6~0#1| 2147483648)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (<= |ULTIMATE.start_main_~var6~0#1| 2147483647) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,192 INFO L899 garLoopResultBuilder]: For program point L86-1(line 86) no Hoare annotation was computed. [2022-11-22 02:04:03,192 INFO L895 garLoopResultBuilder]: At program point L53-1(line 53) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (<= |ULTIMATE.start_main_~var6~0#1| 2147483647) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,193 INFO L895 garLoopResultBuilder]: At program point L78(line 78) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= 0 (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0))) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var6~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,194 INFO L895 garLoopResultBuilder]: At program point L45(line 45) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (<= |ULTIMATE.start_main_~var4~0#1| 2147483647) (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (= 2 (select |#length| 1)) (<= 0 (+ |ULTIMATE.start_main_~var4~0#1| 2147483648)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) [2022-11-22 02:04:03,195 INFO L895 garLoopResultBuilder]: At program point L45-1(line 45) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (<= |ULTIMATE.start_main_~var4~0#1| 2147483647) (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) [2022-11-22 02:04:03,195 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 87) no Hoare annotation was computed. [2022-11-22 02:04:03,196 INFO L895 garLoopResultBuilder]: At program point L70(line 70) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,196 INFO L895 garLoopResultBuilder]: At program point L37(line 37) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (= 2 (select |#length| 1)) (<= 0 (+ |ULTIMATE.start_main_~var2~0#1| 2147483648)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (<= |ULTIMATE.start_main_~var2~0#1| 2147483647) (= |ULTIMATE.start_main_~dummy~0#1| 0) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (= (select .cse0 1) 0) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) [2022-11-22 02:04:03,196 INFO L895 garLoopResultBuilder]: At program point L37-1(line 37) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (<= |ULTIMATE.start_main_~var2~0#1| 2147483647) (= |ULTIMATE.start_main_~dummy~0#1| 0) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) [2022-11-22 02:04:03,197 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 81) no Hoare annotation was computed. [2022-11-22 02:04:03,197 INFO L899 garLoopResultBuilder]: For program point L62(line 62) no Hoare annotation was computed. [2022-11-22 02:04:03,197 INFO L895 garLoopResultBuilder]: At program point L29(line 29) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (= |ULTIMATE.start_main_~dummy~0#1| 0) (<= 0 (+ |ULTIMATE.start_main_~var0~0#1| 2147483648)) (<= |ULTIMATE.start_main_~var0~0#1| 2147483647) (= (select |#valid| 1) 1) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= (select .cse0 0) 48) (= (select .cse0 1) 0) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) [2022-11-22 02:04:03,197 INFO L895 garLoopResultBuilder]: At program point L29-1(line 29) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (= |ULTIMATE.start_main_~dummy~0#1| 0) (<= |ULTIMATE.start_main_~var0~0#1| 2147483647) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= (select .cse0 0) 48) (= (select .cse0 1) 0) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) [2022-11-22 02:04:03,197 INFO L899 garLoopResultBuilder]: For program point L87(line 87) no Hoare annotation was computed. [2022-11-22 02:04:03,198 INFO L899 garLoopResultBuilder]: For program point L54(line 54) no Hoare annotation was computed. [2022-11-22 02:04:03,198 INFO L899 garLoopResultBuilder]: For program point L79(line 79) no Hoare annotation was computed. [2022-11-22 02:04:03,198 INFO L899 garLoopResultBuilder]: For program point L46(line 46) no Hoare annotation was computed. [2022-11-22 02:04:03,198 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 87) no Hoare annotation was computed. [2022-11-22 02:04:03,199 INFO L895 garLoopResultBuilder]: At program point L71(line 71) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,199 INFO L899 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2022-11-22 02:04:03,199 INFO L899 garLoopResultBuilder]: For program point L30(line 30) no Hoare annotation was computed. [2022-11-22 02:04:03,199 INFO L899 garLoopResultBuilder]: For program point L88(line 88) no Hoare annotation was computed. [2022-11-22 02:04:03,199 INFO L899 garLoopResultBuilder]: For program point L88-2(line 88) no Hoare annotation was computed. [2022-11-22 02:04:03,199 INFO L899 garLoopResultBuilder]: For program point L88-3(line 88) no Hoare annotation was computed. [2022-11-22 02:04:03,200 INFO L899 garLoopResultBuilder]: For program point L88-4(line 88) no Hoare annotation was computed. [2022-11-22 02:04:03,200 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 88) no Hoare annotation was computed. [2022-11-22 02:04:03,201 INFO L895 garLoopResultBuilder]: At program point L72(line 72) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,201 INFO L895 garLoopResultBuilder]: At program point L64(line 64) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,202 INFO L895 garLoopResultBuilder]: At program point L64-1(line 64) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,202 INFO L895 garLoopResultBuilder]: At program point L89(line 89) the Hoare annotation is: (let ((.cse54 (select |#memory_int| 1))) (let ((.cse48 (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0))) (.cse12 (not (= (ite (= |ULTIMATE.start_main_~var0~0#1| (+ |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var5~0#1|)) 1 0) 0))) (.cse24 (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0))) (.cse44 (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0))) (.cse40 (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0))) (.cse50 (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0))) (.cse2 (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var6~0#1|)) 1 0) 0))) (.cse41 (= (+ |ULTIMATE.start_main_~var_for_abs~0#1| |ULTIMATE.start_main_~var2~0#1|) |ULTIMATE.start_main_~var3~0#1|)) (.cse46 (< |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) (.cse49 (not (= (ite (= (+ |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var6~0#1|) |ULTIMATE.start_main_~var2~0#1|) 1 0) 0))) (.cse43 (< |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) (.cse45 (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0))) (.cse0 (not (= 0 (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0)))) (.cse1 (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0))) (.cse3 (= (select |#length| 3) 12)) (.cse4 (= |ULTIMATE.start_main_~myvar0~0#1| 1)) (.cse5 (= 18 (select |#length| 2))) (.cse6 (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0))) (.cse7 (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0))) (.cse51 (not (= (ite (= (+ |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var5~0#1|) |ULTIMATE.start_main_~var1~0#1|) 1 0) 0))) (.cse8 (= 2 (select |#length| 1))) (.cse47 (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0))) (.cse9 (= (select |#valid| 3) 1)) (.cse10 (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0))) (.cse11 (= |ULTIMATE.start_main_~dummy~0#1| 0)) (.cse42 (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0))) (.cse13 (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0))) (.cse14 (= (select |#valid| 1) 1)) (.cse15 (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0))) (.cse16 (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0))) (.cse17 (<= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var1~0#1|)) (.cse18 (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0))) (.cse19 (not (= (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0))) (.cse52 (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0))) (.cse20 (= (select |#valid| 0) 0)) (.cse21 (= (select |#valid| 2) 1)) (.cse22 (= |#NULL.offset| 0)) (.cse23 (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0)))) (.cse25 (= (select .cse54 0) 48)) (.cse26 (not (= (ite (not (= |ULTIMATE.start_main_~var7~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0))) (.cse27 (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0))) (.cse28 (= (+ |ULTIMATE.start_main_~var_for_abs~0#1| |ULTIMATE.start_main_~var3~0#1|) |ULTIMATE.start_main_~var2~0#1|)) (.cse53 (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0))) (.cse29 (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0)))) (.cse30 (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0))) (.cse31 (= (select .cse54 1) 0)) (.cse32 (not (= (ite (= (+ |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var6~0#1|) |ULTIMATE.start_main_~var1~0#1|) 1 0) 0))) (.cse33 (<= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var2~0#1|)) (.cse34 (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0))) (.cse35 (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0))) (.cse36 (< 0 |#StackHeapBarrier|)) (.cse37 (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0))) (.cse38 (= |#NULL.base| 0)) (.cse39 (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7 .cse40 .cse41 .cse8 .cse9 .cse10 .cse11 .cse42 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse43 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse29 .cse30 .cse31 .cse32 .cse44 .cse34 .cse35 .cse45 .cse36 .cse37 .cse38 .cse39) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse7 .cse41 .cse8 .cse46 .cse47 .cse9 .cse10 .cse48 .cse49 .cse11 .cse42 .cse12 .cse13 .cse14 .cse15 .cse16 .cse43 .cse19 .cse20 .cse21 .cse22 .cse24 .cse25 .cse26 .cse27 .cse29 .cse30 .cse31 .cse34 .cse35 .cse45 .cse36 .cse37 .cse38 .cse39) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 .cse40 .cse8 .cse46 .cse47 .cse9 .cse10 .cse48 .cse49 .cse11 .cse42 .cse12 .cse13 .cse50 .cse14 .cse15 .cse16 .cse18 .cse19 .cse20 .cse21 .cse22 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse7 .cse40 .cse51 .cse41 .cse8 .cse47 .cse9 .cse10 .cse11 .cse42 .cse13 .cse14 .cse15 .cse16 .cse17 .cse43 .cse19 .cse52 .cse20 .cse21 .cse22 .cse23 .cse25 .cse26 .cse27 .cse53 .cse29 .cse30 .cse31 .cse32 .cse44 .cse34 .cse35 .cse45 .cse36 .cse37 .cse38 .cse39) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse40 .cse51 .cse8 .cse46 .cse9 .cse10 .cse49 .cse11 .cse42 .cse13 .cse50 .cse14 .cse15 .cse16 .cse18 .cse19 .cse52 .cse20 .cse21 .cse22 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7 .cse51 .cse41 .cse8 .cse46 .cse9 .cse10 .cse49 .cse11 .cse13 .cse14 .cse15 .cse16 .cse43 .cse19 .cse52 .cse20 .cse21 .cse22 .cse25 .cse26 .cse27 .cse29 .cse30 .cse31 .cse34 .cse35 .cse45 .cse36 .cse37 .cse38 .cse39) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 .cse51 .cse8 .cse47 .cse9 .cse10 .cse11 .cse42 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse52 .cse20 .cse21 .cse22 .cse23 .cse25 .cse26 .cse27 .cse28 .cse53 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39)))) [2022-11-22 02:04:03,203 INFO L899 garLoopResultBuilder]: For program point L89-1(line 89) no Hoare annotation was computed. [2022-11-22 02:04:03,203 INFO L899 garLoopResultBuilder]: For program point L81(line 81) no Hoare annotation was computed. [2022-11-22 02:04:03,203 INFO L899 garLoopResultBuilder]: For program point L81-1(line 81) no Hoare annotation was computed. [2022-11-22 02:04:03,203 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 88) no Hoare annotation was computed. [2022-11-22 02:04:03,204 INFO L895 garLoopResultBuilder]: At program point L73(line 73) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,204 INFO L895 garLoopResultBuilder]: At program point L65(line 65) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,205 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 84) no Hoare annotation was computed. [2022-11-22 02:04:03,205 INFO L899 garLoopResultBuilder]: For program point L90(line 90) no Hoare annotation was computed. [2022-11-22 02:04:03,205 INFO L895 garLoopResultBuilder]: At program point L57(line 57) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (<= 0 (+ |ULTIMATE.start_main_~var7~0#1| 2147483648)) (<= |ULTIMATE.start_main_~var7~0#1| 2147483647) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,206 INFO L895 garLoopResultBuilder]: At program point L57-1(line 57) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (<= |ULTIMATE.start_main_~var7~0#1| 2147483647) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,206 INFO L899 garLoopResultBuilder]: For program point L82(line 82) no Hoare annotation was computed. [2022-11-22 02:04:03,206 INFO L895 garLoopResultBuilder]: At program point L49(line 49) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (<= 0 (+ |ULTIMATE.start_main_~var5~0#1| 2147483648)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (<= |ULTIMATE.start_main_~var5~0#1| 2147483647) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,207 INFO L895 garLoopResultBuilder]: At program point L49-1(line 49) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (<= |ULTIMATE.start_main_~var5~0#1| 2147483647) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,207 INFO L899 garLoopResultBuilder]: For program point L82-2(line 82) no Hoare annotation was computed. [2022-11-22 02:04:03,207 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 90) no Hoare annotation was computed. [2022-11-22 02:04:03,207 INFO L899 garLoopResultBuilder]: For program point L82-3(line 82) no Hoare annotation was computed. [2022-11-22 02:04:03,207 INFO L899 garLoopResultBuilder]: For program point L82-4(line 82) no Hoare annotation was computed. [2022-11-22 02:04:03,208 INFO L895 garLoopResultBuilder]: At program point L74(line 74) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var6~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,208 INFO L895 garLoopResultBuilder]: At program point L41(line 41) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (<= |ULTIMATE.start_main_~var3~0#1| 2147483647) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (<= 0 (+ |ULTIMATE.start_main_~var3~0#1| 2147483648)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) [2022-11-22 02:04:03,209 INFO L895 garLoopResultBuilder]: At program point L41-1(line 41) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (<= |ULTIMATE.start_main_~var3~0#1| 2147483647) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) [2022-11-22 02:04:03,209 INFO L895 garLoopResultBuilder]: At program point L66(line 66) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,209 INFO L895 garLoopResultBuilder]: At program point L33(line 33) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (<= |ULTIMATE.start_main_~var1~0#1| 2147483647) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (= |ULTIMATE.start_main_~dummy~0#1| 0) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (<= 0 (+ |ULTIMATE.start_main_~var1~0#1| 2147483648)) (= (select .cse0 1) 0) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) [2022-11-22 02:04:03,210 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-22 02:04:03,210 INFO L895 garLoopResultBuilder]: At program point L33-1(line 33) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (<= |ULTIMATE.start_main_~var1~0#1| 2147483647) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (= (select .cse0 1) 0) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) [2022-11-22 02:04:03,210 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 84) no Hoare annotation was computed. [2022-11-22 02:04:03,210 INFO L899 garLoopResultBuilder]: For program point L91(line 91) no Hoare annotation was computed. [2022-11-22 02:04:03,210 INFO L899 garLoopResultBuilder]: For program point L58(line 58) no Hoare annotation was computed. [2022-11-22 02:04:03,211 INFO L899 garLoopResultBuilder]: For program point L91-2(line 91) no Hoare annotation was computed. [2022-11-22 02:04:03,211 INFO L899 garLoopResultBuilder]: For program point L91-3(line 91) no Hoare annotation was computed. [2022-11-22 02:04:03,211 INFO L899 garLoopResultBuilder]: For program point L91-4(line 91) no Hoare annotation was computed. [2022-11-22 02:04:03,212 INFO L895 garLoopResultBuilder]: At program point L83(line 83) the Hoare annotation is: (let ((.cse13 (select |#memory_int| 1))) (and (let ((.cse0 (not (= 0 (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0)))) (.cse1 (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0))) (.cse2 (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var6~0#1|)) 1 0) 0))) (.cse3 (= (select |#length| 3) 12)) (.cse4 (= |ULTIMATE.start_main_~myvar0~0#1| 1)) (.cse5 (= 18 (select |#length| 2))) (.cse6 (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0))) (.cse7 (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0))) (.cse8 (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0))) (.cse9 (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0))) (.cse10 (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0))) (.cse11 (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0))) (.cse12 (= 2 (select |#length| 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (< |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|) (= (+ |ULTIMATE.start_main_~var_for_abs~0#1| |ULTIMATE.start_main_~var0~0#1|) |ULTIMATE.start_main_~var1~0#1|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (= (+ |ULTIMATE.start_main_~var_for_abs~0#1| |ULTIMATE.start_main_~var1~0#1|) |ULTIMATE.start_main_~var0~0#1|) .cse12 (<= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var0~0#1|)))) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse13 0) 48) (not (= (ite (not (= |ULTIMATE.start_main_~var7~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse13 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,212 INFO L899 garLoopResultBuilder]: For program point L50(line 50) no Hoare annotation was computed. [2022-11-22 02:04:03,212 INFO L899 garLoopResultBuilder]: For program point L83-1(line 83) no Hoare annotation was computed. [2022-11-22 02:04:03,212 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 90) no Hoare annotation was computed. [2022-11-22 02:04:03,213 INFO L895 garLoopResultBuilder]: At program point L75(line 75) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var6~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,213 INFO L899 garLoopResultBuilder]: For program point L42(line 42) no Hoare annotation was computed. [2022-11-22 02:04:03,214 INFO L895 garLoopResultBuilder]: At program point L67(line 67) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,214 INFO L899 garLoopResultBuilder]: For program point L34(line 34) no Hoare annotation was computed. [2022-11-22 02:04:03,214 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 82) no Hoare annotation was computed. [2022-11-22 02:04:03,215 INFO L895 garLoopResultBuilder]: At program point L92(line 92) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= 0 (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0))) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var6~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (not (= |ULTIMATE.start_main_~var7~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,216 INFO L895 garLoopResultBuilder]: At program point L92-1(line 92) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= 0 (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0))) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var6~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (not (= |ULTIMATE.start_main_~var7~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,216 INFO L899 garLoopResultBuilder]: For program point L84(line 84) no Hoare annotation was computed. [2022-11-22 02:04:03,216 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 91) no Hoare annotation was computed. [2022-11-22 02:04:03,217 INFO L895 garLoopResultBuilder]: At program point L76(line 76) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var6~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,219 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 85) no Hoare annotation was computed. [2022-11-22 02:04:03,220 INFO L895 garLoopResultBuilder]: At program point L68(line 68) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-11-22 02:04:03,220 INFO L902 garLoopResultBuilder]: At program point assumeENTRY(lines 19 22) the Hoare annotation is: true [2022-11-22 02:04:03,220 INFO L899 garLoopResultBuilder]: For program point assumeEXIT(lines 19 22) no Hoare annotation was computed. [2022-11-22 02:04:03,223 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:04:03,225 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-22 02:04:03,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 02:04:03 BoogieIcfgContainer [2022-11-22 02:04:03,255 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-22 02:04:03,256 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-22 02:04:03,256 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-22 02:04:03,256 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-22 02:04:03,257 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:54:43" (3/4) ... [2022-11-22 02:04:03,260 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-22 02:04:03,265 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume [2022-11-22 02:04:03,271 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2022-11-22 02:04:03,271 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-11-22 02:04:03,271 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-22 02:04:03,272 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-22 02:04:03,318 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/witness.graphml [2022-11-22 02:04:03,318 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-22 02:04:03,318 INFO L158 Benchmark]: Toolchain (without parser) took 560426.86ms. Allocated memory was 151.0MB in the beginning and 547.4MB in the end (delta: 396.4MB). Free memory was 120.4MB in the beginning and 206.5MB in the end (delta: -86.1MB). Peak memory consumption was 311.8MB. Max. memory is 16.1GB. [2022-11-22 02:04:03,319 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 151.0MB. Free memory is still 96.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:04:03,319 INFO L158 Benchmark]: CACSL2BoogieTranslator took 363.06ms. Allocated memory is still 151.0MB. Free memory was 120.1MB in the beginning and 109.3MB in the end (delta: 10.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:04:03,319 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.91ms. Allocated memory is still 151.0MB. Free memory was 109.3MB in the beginning and 107.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-22 02:04:03,320 INFO L158 Benchmark]: Boogie Preprocessor took 41.60ms. Allocated memory is still 151.0MB. Free memory was 107.2MB in the beginning and 105.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-22 02:04:03,320 INFO L158 Benchmark]: RCFGBuilder took 409.58ms. Allocated memory is still 151.0MB. Free memory was 105.9MB in the beginning and 89.4MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-22 02:04:03,320 INFO L158 Benchmark]: TraceAbstraction took 559476.77ms. Allocated memory was 151.0MB in the beginning and 547.4MB in the end (delta: 396.4MB). Free memory was 88.7MB in the beginning and 210.7MB in the end (delta: -121.9MB). Peak memory consumption was 345.5MB. Max. memory is 16.1GB. [2022-11-22 02:04:03,321 INFO L158 Benchmark]: Witness Printer took 61.95ms. Allocated memory is still 547.4MB. Free memory was 210.7MB in the beginning and 206.5MB in the end (delta: 4.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-22 02:04:03,322 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 151.0MB. Free memory is still 96.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 363.06ms. Allocated memory is still 151.0MB. Free memory was 120.1MB in the beginning and 109.3MB in the end (delta: 10.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.91ms. Allocated memory is still 151.0MB. Free memory was 109.3MB in the beginning and 107.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.60ms. Allocated memory is still 151.0MB. Free memory was 107.2MB in the beginning and 105.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 409.58ms. Allocated memory is still 151.0MB. Free memory was 105.9MB in the beginning and 89.4MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 559476.77ms. Allocated memory was 151.0MB in the beginning and 547.4MB in the end (delta: 396.4MB). Free memory was 88.7MB in the beginning and 210.7MB in the end (delta: -121.9MB). Peak memory consumption was 345.5MB. Max. memory is 16.1GB. * Witness Printer took 61.95ms. Allocated memory is still 547.4MB. Free memory was 210.7MB in the beginning and 206.5MB in the end (delta: 4.2MB). Peak memory consumption was 2.1MB. 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 - PositiveResult [Line: 81]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 81]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 82]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 82]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 84]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 84]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 85]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 85]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 87]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 87]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 88]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 88]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 90]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 90]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 91]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 91]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 93 locations, 16 error locations. Started 1 CEGAR loops. OverallTime: 559.4s, OverallIterations: 16, TraceHistogramMax: 37, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 29.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 10.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3475 SdHoareTripleChecker+Valid, 27.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2856 mSDsluCounter, 1288 SdHoareTripleChecker+Invalid, 25.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 341 mSDsCounter, 1707 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 13027 IncrementalHoareTripleChecker+Invalid, 14734 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1707 mSolverCounterUnsat, 947 mSDtfsCounter, 13027 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 6481 GetRequests, 5326 SyntacticMatches, 97 SemanticMatches, 1058 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8391 ImplicationChecksByTransitivity, 418.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=93occurred in iteration=0, InterpolantAutomatonStates: 943, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 16 MinimizatonAttempts, 72 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 40 LocationsWithAnnotation, 88 PreInvPairs, 99 NumberOfFragments, 11951 HoareAnnotationTreeSize, 88 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 40 FomulaSimplificationsInter, 22716 FormulaSimplificationTreeSizeReductionInter, 10.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 11.2s InterpolantComputationTime, 4282 NumberOfCodeBlocks, 4282 NumberOfCodeBlocksAsserted, 32 NumberOfCheckSat, 6375 ConstructedInterpolants, 0 QuantifiedInterpolants, 19093 SizeOfPredicates, 86 NumberOfNonLiveVariables, 6079 ConjunctsInSsa, 158 ConjunctsInUnsatCore, 48 InterpolantComputations, 0 PerfectInterpolantSequences, 59341/60960 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: OVERALL_TIME: 84.2s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 32, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 1573, DAG_INTERPRETER_EARLY_EXITS: 5, TOOLS_POST_APPLICATIONS: 430, TOOLS_POST_TIME: 3.7s, TOOLS_POST_CALL_APPLICATIONS: 1734, TOOLS_POST_CALL_TIME: 41.7s, TOOLS_POST_RETURN_APPLICATIONS: 1156, TOOLS_POST_RETURN_TIME: 10.3s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 3320, TOOLS_QUANTIFIERELIM_TIME: 54.1s, TOOLS_QUANTIFIERELIM_MAX_TIME: 0.1s, FLUID_QUERY_TIME: 0.1s, FLUID_QUERIES: 3249, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 2482, DOMAIN_JOIN_TIME: 23.0s, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME: 0.0s, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME: 0.0s, DOMAIN_ISSUBSETEQ_APPLICATIONS: 0, DOMAIN_ISSUBSETEQ_TIME: 0.0s, DOMAIN_ISBOTTOM_APPLICATIONS: 1573, DOMAIN_ISBOTTOM_TIME: 3.4s, LOOP_SUMMARIZER_APPLICATIONS: 0, LOOP_SUMMARIZER_CACHE_MISSES: 0, LOOP_SUMMARIZER_OVERALL_TIME: 0.0s, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME: 0.0s, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 0, CALL_SUMMARIZER_APPLICATIONS: 1156, CALL_SUMMARIZER_CACHE_MISSES: 16, CALL_SUMMARIZER_OVERALL_TIME: 0.0s, CALL_SUMMARIZER_NEW_COMPUTATION_TIME: 0.0s, PROCEDURE_GRAPH_BUILDER_TIME: 0.0s, PATH_EXPR_TIME: 0.0s, REGEX_TO_DAG_TIME: 0.0s, DAG_COMPRESSION_TIME: 1.2s, DAG_COMPRESSION_PROCESSED_NODES: 105735, DAG_COMPRESSION_RETAINED_NODES: 3318, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 16 specifications checked. All of them hold - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((!(0 == (if !(var6 == var8) then 1 else 0)) && !((if !(var1 == var4) then 1 else 0) == 0)) && !((if !(var5 == var6) then 1 else 0) == 0)) && unknown-#length-unknown[3] == 12) && myvar0 == 1) && 18 == unknown-#length-unknown[2]) && !((if 0 <= var3 then 1 else 0) == 0)) && !((if 1 <= var7 then 1 else 0) == 0)) && !((if var6 <= 4 then 1 else 0) == 0)) && !((if !(var1 == var3) then 1 else 0) == 0)) && !((if 1 <= var6 then 1 else 0) == 0)) && !((if var5 <= 4 then 1 else 0) == 0)) && 2 == unknown-#length-unknown[1]) && !((if !(var0 == var2) then 1 else 0) == 0)) && \valid[3] == 1) && !((if 0 <= var4 then 1 else 0) == 0)) && !((if 0 <= var1 then 1 else 0) == 0)) && dummy == 0) && !((if !(var0 == var3) then 1 else 0) == 0)) && !((if var7 <= 4 then 1 else 0) == 0)) && !((if var2 <= 4 then 1 else 0) == 0)) && \valid[1] == 1) && !((if !(var5 == var8) then 1 else 0) == 0)) && !((if !(var5 == var7) then 1 else 0) == 0)) && !((if !(var2 == var3) then 1 else 0) == 0)) && !((if !(var6 == var7) then 1 else 0) == 0)) && !((if 0 <= var0 then 1 else 0) == 0)) && \valid[0] == 0) && \valid[2] == 1) && #NULL == 0) && !(0 == (if !(var1 == var2) then 1 else 0))) && !((if var0 <= 4 then 1 else 0) == 0)) && unknown-#memory_int-unknown[1][0] == 48) && !((if !(var7 == var8) then 1 else 0) == 0)) && !((if !(var3 == var4) then 1 else 0) == 0)) && !((if var1 <= 4 then 1 else 0) == 0)) && !(0 == (if var8 <= 4 then 1 else 0))) && !((if 1 <= var5 then 1 else 0) == 0)) && !((if !(var0 == var1) then 1 else 0) == 0)) && unknown-#memory_int-unknown[1][1] == 0) && !((if 0 <= var2 then 1 else 0) == 0)) && !((if !(var2 == var4) then 1 else 0) == 0)) && !((if !(var0 == var4) then 1 else 0) == 0)) && !((if var3 <= 4 then 1 else 0) == 0)) && 0 < unknown-#StackHeapBarrier-unknown) && !((if 1 <= var8 then 1 else 0) == 0)) && #NULL == 0) && !((if var4 <= 4 then 1 else 0) == 0) RESULT: Ultimate proved your program to be correct! [2022-11-22 02:04:03,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b351b0-ab36-4a4c-a40f-4f23c2a06419/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE