./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/mono-crafted_8.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/mono-crafted_8.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e1972ee33272415a52c6f0d8a1f799e9d488ad771872c0cf36a214b07ea597fd --- 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-8393723 [2022-11-19 06:42:05,327 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 06:42:05,329 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 06:42:05,354 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 06:42:05,354 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 06:42:05,355 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 06:42:05,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 06:42:05,358 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 06:42:05,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 06:42:05,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 06:42:05,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 06:42:05,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 06:42:05,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 06:42:05,365 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 06:42:05,366 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 06:42:05,368 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 06:42:05,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 06:42:05,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 06:42:05,371 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 06:42:05,373 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 06:42:05,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 06:42:05,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 06:42:05,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 06:42:05,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 06:42:05,392 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 06:42:05,393 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 06:42:05,393 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 06:42:05,394 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 06:42:05,394 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 06:42:05,395 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 06:42:05,396 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 06:42:05,396 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 06:42:05,397 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 06:42:05,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 06:42:05,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 06:42:05,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 06:42:05,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 06:42:05,408 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 06:42:05,408 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 06:42:05,409 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 06:42:05,410 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 06:42:05,411 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-19 06:42:05,460 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 06:42:05,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 06:42:05,460 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 06:42:05,460 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 06:42:05,461 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 06:42:05,461 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 06:42:05,461 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 06:42:05,462 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 06:42:05,462 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 06:42:05,462 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 06:42:05,462 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 06:42:05,462 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 06:42:05,462 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 06:42:05,463 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 06:42:05,463 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 06:42:05,463 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 06:42:05,463 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 06:42:05,463 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 06:42:05,464 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 06:42:05,464 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-19 06:42:05,464 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 06:42:05,465 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-19 06:42:05,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 06:42:05,465 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 06:42:05,465 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 06:42:05,465 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 06:42:05,465 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-19 06:42:05,466 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 06:42:05,466 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 06:42:05,466 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 06:42:05,466 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 06:42:05,466 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 06:42:05,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:42:05,467 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 06:42:05,467 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 06:42:05,467 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 06:42:05,467 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 06:42:05,467 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 06:42:05,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 06:42:05,468 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 06:42:05,468 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 06:42:05,468 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_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1972ee33272415a52c6f0d8a1f799e9d488ad771872c0cf36a214b07ea597fd [2022-11-19 06:42:05,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 06:42:05,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 06:42:05,791 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 06:42:05,793 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 06:42:05,794 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 06:42:05,795 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/loops-crafted-1/mono-crafted_8.c [2022-11-19 06:42:05,876 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/data/1e872e90d/25ee7d377c56406da5e9483b8234c194/FLAGe23225803 [2022-11-19 06:42:06,357 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 06:42:06,357 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/sv-benchmarks/c/loops-crafted-1/mono-crafted_8.c [2022-11-19 06:42:06,361 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/data/1e872e90d/25ee7d377c56406da5e9483b8234c194/FLAGe23225803 [2022-11-19 06:42:06,754 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/data/1e872e90d/25ee7d377c56406da5e9483b8234c194 [2022-11-19 06:42:06,756 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 06:42:06,759 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 06:42:06,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 06:42:06,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 06:42:06,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 06:42:06,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:42:06" (1/1) ... [2022-11-19 06:42:06,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1057ae22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:06, skipping insertion in model container [2022-11-19 06:42:06,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:42:06" (1/1) ... [2022-11-19 06:42:06,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 06:42:06,789 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 06:42:06,955 WARN L234 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_d89fa962-a073-48d3-90dd-201c3b88048f/sv-benchmarks/c/loops-crafted-1/mono-crafted_8.c[318,331] [2022-11-19 06:42:06,969 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:42:06,978 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 06:42:06,990 WARN L234 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_d89fa962-a073-48d3-90dd-201c3b88048f/sv-benchmarks/c/loops-crafted-1/mono-crafted_8.c[318,331] [2022-11-19 06:42:06,993 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:42:07,006 INFO L208 MainTranslator]: Completed translation [2022-11-19 06:42:07,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:07 WrapperNode [2022-11-19 06:42:07,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 06:42:07,008 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 06:42:07,009 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 06:42:07,009 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 06:42:07,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:07" (1/1) ... [2022-11-19 06:42:07,023 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:07" (1/1) ... [2022-11-19 06:42:07,039 INFO L138 Inliner]: procedures = 12, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 32 [2022-11-19 06:42:07,039 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 06:42:07,040 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 06:42:07,040 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 06:42:07,040 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 06:42:07,049 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:07" (1/1) ... [2022-11-19 06:42:07,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:07" (1/1) ... [2022-11-19 06:42:07,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:07" (1/1) ... [2022-11-19 06:42:07,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:07" (1/1) ... [2022-11-19 06:42:07,052 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:07" (1/1) ... [2022-11-19 06:42:07,056 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:07" (1/1) ... [2022-11-19 06:42:07,057 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:07" (1/1) ... [2022-11-19 06:42:07,057 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:07" (1/1) ... [2022-11-19 06:42:07,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 06:42:07,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 06:42:07,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 06:42:07,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 06:42:07,061 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:07" (1/1) ... [2022-11-19 06:42:07,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:42:07,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:42:07,097 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 06:42:07,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 06:42:07,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 06:42:07,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 06:42:07,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 06:42:07,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 06:42:07,202 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 06:42:07,204 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 06:42:07,312 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 06:42:07,351 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 06:42:07,352 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-19 06:42:07,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:42:07 BoogieIcfgContainer [2022-11-19 06:42:07,355 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 06:42:07,358 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 06:42:07,358 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 06:42:07,376 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 06:42:07,376 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 06:42:06" (1/3) ... [2022-11-19 06:42:07,377 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cc82bab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 06:42:07, skipping insertion in model container [2022-11-19 06:42:07,378 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:07" (2/3) ... [2022-11-19 06:42:07,378 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cc82bab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 06:42:07, skipping insertion in model container [2022-11-19 06:42:07,378 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:42:07" (3/3) ... [2022-11-19 06:42:07,380 INFO L112 eAbstractionObserver]: Analyzing ICFG mono-crafted_8.c [2022-11-19 06:42:07,404 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 06:42:07,404 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 06:42:07,489 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 06:42:07,512 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;@13c47e09, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 06:42:07,520 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 06:42:07,524 INFO L276 IsEmpty]: Start isEmpty. Operand has 7 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 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) [2022-11-19 06:42:07,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-19 06:42:07,532 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:42:07,533 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-19 06:42:07,534 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:42:07,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:42:07,540 INFO L85 PathProgramCache]: Analyzing trace with hash 2065030, now seen corresponding path program 1 times [2022-11-19 06:42:07,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:42:07,551 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603180638] [2022-11-19 06:42:07,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:42:07,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:42:07,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:42:08,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:42:08,075 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:42:08,075 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603180638] [2022-11-19 06:42:08,077 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1603180638] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:42:08,078 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:42:08,079 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 06:42:08,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [565694304] [2022-11-19 06:42:08,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:42:08,088 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:42:08,090 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:42:08,141 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:42:08,141 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:42:08,143 INFO L87 Difference]: Start difference. First operand has 7 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 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) Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 2 states have internal predecessors, (4), 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) [2022-11-19 06:42:08,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:42:08,174 INFO L93 Difference]: Finished difference Result 13 states and 15 transitions. [2022-11-19 06:42:08,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:42:08,177 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 2 states have internal predecessors, (4), 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) Word has length 4 [2022-11-19 06:42:08,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:42:08,189 INFO L225 Difference]: With dead ends: 13 [2022-11-19 06:42:08,190 INFO L226 Difference]: Without dead ends: 6 [2022-11-19 06:42:08,195 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:42:08,199 INFO L413 NwaCegarLoop]: 3 mSDtfsCounter, 0 mSDsluCounter, 3 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-19 06:42:08,200 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-19 06:42:08,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6 states. [2022-11-19 06:42:08,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6 to 6. [2022-11-19 06:42:08,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 1.2) internal successors, (6), 5 states have internal predecessors, (6), 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) [2022-11-19 06:42:08,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2022-11-19 06:42:08,267 INFO L78 Accepts]: Start accepts. Automaton has 6 states and 6 transitions. Word has length 4 [2022-11-19 06:42:08,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:42:08,268 INFO L495 AbstractCegarLoop]: Abstraction has 6 states and 6 transitions. [2022-11-19 06:42:08,268 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 2 states have internal predecessors, (4), 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) [2022-11-19 06:42:08,268 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2022-11-19 06:42:08,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-19 06:42:08,269 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:42:08,269 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-19 06:42:08,269 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-19 06:42:08,270 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:42:08,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:42:08,271 INFO L85 PathProgramCache]: Analyzing trace with hash 64119683, now seen corresponding path program 1 times [2022-11-19 06:42:08,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:42:08,271 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1101673886] [2022-11-19 06:42:08,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:42:08,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:42:08,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:42:08,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:42:08,505 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:42:08,506 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1101673886] [2022-11-19 06:42:08,506 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1101673886] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 06:42:08,506 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1777080860] [2022-11-19 06:42:08,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:42:08,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:42:08,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:42:08,515 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:42:08,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-19 06:42:08,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:42:08,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-19 06:42:08,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:42:08,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:42:08,767 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:42:08,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:42:08,836 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1777080860] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:42:08,836 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [74655457] [2022-11-19 06:42:08,855 INFO L159 IcfgInterpreter]: Started Sifa with 5 locations of interest [2022-11-19 06:42:08,856 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 06:42:08,859 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 06:42:08,865 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 06:42:08,866 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 06:42:09,157 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 06:42:09,424 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '69#(and (not (< (mod |ULTIMATE.start_main_~x~0#1| 4294967296) (mod |ULTIMATE.start_main_~y~0#1| 4294967296))) (= |ULTIMATE.start_main_~y~0#1| 10000000) (<= 0 |ULTIMATE.start_main_~x~0#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= (mod |ULTIMATE.start_main_~z~0#1| 4294967296) 0) 1 0)) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= |ULTIMATE.start_main_~z~0#1| 5000000) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-19 06:42:09,424 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 06:42:09,424 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 06:42:09,425 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 6 [2022-11-19 06:42:09,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [264121089] [2022-11-19 06:42:09,426 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 06:42:09,426 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-19 06:42:09,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:42:09,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-19 06:42:09,427 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-11-19 06:42:09,427 INFO L87 Difference]: Start difference. First operand 6 states and 6 transitions. Second operand has 7 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 6 states have internal predecessors, (10), 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) [2022-11-19 06:42:09,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:42:09,502 INFO L93 Difference]: Finished difference Result 12 states and 14 transitions. [2022-11-19 06:42:09,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-19 06:42:09,505 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 6 states have internal predecessors, (10), 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) Word has length 5 [2022-11-19 06:42:09,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:42:09,505 INFO L225 Difference]: With dead ends: 12 [2022-11-19 06:42:09,506 INFO L226 Difference]: Without dead ends: 9 [2022-11-19 06:42:09,506 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2022-11-19 06:42:09,508 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 2 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 8 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-19 06:42:09,509 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 8 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-19 06:42:09,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2022-11-19 06:42:09,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2022-11-19 06:42:09,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 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) [2022-11-19 06:42:09,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2022-11-19 06:42:09,518 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2022-11-19 06:42:09,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:42:09,519 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2022-11-19 06:42:09,519 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 6 states have internal predecessors, (10), 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) [2022-11-19 06:42:09,519 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2022-11-19 06:42:09,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-19 06:42:09,520 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:42:09,521 INFO L195 NwaCegarLoop]: trace histogram [4, 1, 1, 1, 1] [2022-11-19 06:42:09,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-19 06:42:09,726 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:42:09,726 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:42:09,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:42:09,727 INFO L85 PathProgramCache]: Analyzing trace with hash -967943738, now seen corresponding path program 2 times [2022-11-19 06:42:09,727 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:42:09,727 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557920072] [2022-11-19 06:42:09,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:42:09,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:42:09,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:42:10,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:42:10,101 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:42:10,105 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557920072] [2022-11-19 06:42:10,106 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1557920072] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 06:42:10,107 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1504151997] [2022-11-19 06:42:10,107 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-19 06:42:10,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:42:10,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:42:10,112 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:42:10,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-19 06:42:10,183 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-19 06:42:10,183 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-19 06:42:10,184 INFO L263 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-19 06:42:10,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:42:10,311 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:42:10,311 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:42:10,424 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:42:10,424 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1504151997] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:42:10,425 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1268484904] [2022-11-19 06:42:10,427 INFO L159 IcfgInterpreter]: Started Sifa with 5 locations of interest [2022-11-19 06:42:10,428 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 06:42:10,428 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 06:42:10,428 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 06:42:10,428 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 06:42:10,524 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 06:42:10,787 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '163#(and (not (< (mod |ULTIMATE.start_main_~x~0#1| 4294967296) (mod |ULTIMATE.start_main_~y~0#1| 4294967296))) (= |ULTIMATE.start_main_~y~0#1| 10000000) (<= 0 |ULTIMATE.start_main_~x~0#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= (mod |ULTIMATE.start_main_~z~0#1| 4294967296) 0) 1 0)) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= |ULTIMATE.start_main_~z~0#1| 5000000) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-19 06:42:10,787 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 06:42:10,787 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 06:42:10,787 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 15 [2022-11-19 06:42:10,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37576731] [2022-11-19 06:42:10,788 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 06:42:10,788 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-11-19 06:42:10,788 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:42:10,789 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-11-19 06:42:10,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=248, Unknown=0, NotChecked=0, Total=342 [2022-11-19 06:42:10,790 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand has 16 states, 16 states have (on average 1.1875) internal successors, (19), 15 states have internal predecessors, (19), 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) [2022-11-19 06:42:11,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:42:11,424 INFO L93 Difference]: Finished difference Result 18 states and 23 transitions. [2022-11-19 06:42:11,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-19 06:42:11,425 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 1.1875) internal successors, (19), 15 states have internal predecessors, (19), 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) Word has length 8 [2022-11-19 06:42:11,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:42:11,426 INFO L225 Difference]: With dead ends: 18 [2022-11-19 06:42:11,426 INFO L226 Difference]: Without dead ends: 15 [2022-11-19 06:42:11,426 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 10 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 126 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=158, Invalid=348, Unknown=0, NotChecked=0, Total=506 [2022-11-19 06:42:11,428 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 0 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 16 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:42:11,428 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 16 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 06:42:11,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2022-11-19 06:42:11,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2022-11-19 06:42:11,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.0714285714285714) internal successors, (15), 14 states have internal predecessors, (15), 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) [2022-11-19 06:42:11,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2022-11-19 06:42:11,435 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 15 transitions. Word has length 8 [2022-11-19 06:42:11,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:42:11,436 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 15 transitions. [2022-11-19 06:42:11,436 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 1.1875) internal successors, (19), 15 states have internal predecessors, (19), 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) [2022-11-19 06:42:11,437 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2022-11-19 06:42:11,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-19 06:42:11,437 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:42:11,438 INFO L195 NwaCegarLoop]: trace histogram [10, 1, 1, 1, 1] [2022-11-19 06:42:11,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-19 06:42:11,644 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:42:11,644 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:42:11,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:42:11,645 INFO L85 PathProgramCache]: Analyzing trace with hash -313388890, now seen corresponding path program 3 times [2022-11-19 06:42:11,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:42:11,645 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802070429] [2022-11-19 06:42:11,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:42:11,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:42:11,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:42:12,136 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:42:12,136 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:42:12,140 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [802070429] [2022-11-19 06:42:12,140 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [802070429] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 06:42:12,140 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [76132057] [2022-11-19 06:42:12,141 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-19 06:42:12,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:42:12,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:42:12,142 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:42:12,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-19 06:42:12,229 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-19 06:42:12,229 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-19 06:42:12,231 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 25 conjunts are in the unsatisfiable core [2022-11-19 06:42:12,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:42:12,573 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:42:12,573 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:42:12,993 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:42:12,993 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [76132057] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:42:12,993 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [425733830] [2022-11-19 06:42:12,995 INFO L159 IcfgInterpreter]: Started Sifa with 5 locations of interest [2022-11-19 06:42:12,996 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 06:42:12,996 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 06:42:12,996 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 06:42:12,996 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 06:42:13,135 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 06:42:13,470 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '341#(and (not (< (mod |ULTIMATE.start_main_~x~0#1| 4294967296) (mod |ULTIMATE.start_main_~y~0#1| 4294967296))) (= |ULTIMATE.start_main_~y~0#1| 10000000) (<= 0 |ULTIMATE.start_main_~x~0#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= (mod |ULTIMATE.start_main_~z~0#1| 4294967296) 0) 1 0)) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= |ULTIMATE.start_main_~z~0#1| 5000000) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-19 06:42:13,470 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 06:42:13,470 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 06:42:13,470 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 33 [2022-11-19 06:42:13,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904109062] [2022-11-19 06:42:13,470 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 06:42:13,471 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2022-11-19 06:42:13,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:42:13,471 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2022-11-19 06:42:13,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=334, Invalid=998, Unknown=0, NotChecked=0, Total=1332 [2022-11-19 06:42:13,472 INFO L87 Difference]: Start difference. First operand 15 states and 15 transitions. Second operand has 34 states, 34 states have (on average 1.088235294117647) internal successors, (37), 33 states have internal predecessors, (37), 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) [2022-11-19 06:42:27,515 WARN L233 SmtUtils]: Spent 8.50s on a formula simplification that was a NOOP. DAG size: 47 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 06:42:35,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-19 06:42:49,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:42:49,292 INFO L93 Difference]: Finished difference Result 30 states and 41 transitions. [2022-11-19 06:42:49,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-11-19 06:42:49,293 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 1.088235294117647) internal successors, (37), 33 states have internal predecessors, (37), 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) Word has length 14 [2022-11-19 06:42:49,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:42:49,293 INFO L225 Difference]: With dead ends: 30 [2022-11-19 06:42:49,293 INFO L226 Difference]: Without dead ends: 27 [2022-11-19 06:42:49,294 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 16 SyntacticMatches, 1 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 605 ImplicationChecksByTransitivity, 34.9s TimeCoverageRelationStatistics Valid=674, Invalid=1487, Unknown=1, NotChecked=0, Total=2162 [2022-11-19 06:42:49,295 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 0 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 200 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 200 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-19 06:42:49,296 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 24 Invalid, 221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 200 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-11-19 06:42:49,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2022-11-19 06:42:49,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2022-11-19 06:42:49,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 26 states have (on average 1.0384615384615385) internal successors, (27), 26 states have internal predecessors, (27), 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) [2022-11-19 06:42:49,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 27 transitions. [2022-11-19 06:42:49,307 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 27 transitions. Word has length 14 [2022-11-19 06:42:49,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:42:49,308 INFO L495 AbstractCegarLoop]: Abstraction has 27 states and 27 transitions. [2022-11-19 06:42:49,308 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 1.088235294117647) internal successors, (37), 33 states have internal predecessors, (37), 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) [2022-11-19 06:42:49,308 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2022-11-19 06:42:49,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-19 06:42:49,309 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:42:49,309 INFO L195 NwaCegarLoop]: trace histogram [22, 1, 1, 1, 1] [2022-11-19 06:42:49,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-11-19 06:42:49,514 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:42:49,515 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:42:49,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:42:49,515 INFO L85 PathProgramCache]: Analyzing trace with hash 292652646, now seen corresponding path program 4 times [2022-11-19 06:42:49,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:42:49,516 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [645803011] [2022-11-19 06:42:49,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:42:49,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:42:49,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:42:50,838 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:42:50,838 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:42:50,838 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [645803011] [2022-11-19 06:42:50,839 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [645803011] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 06:42:50,839 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [448074885] [2022-11-19 06:42:50,839 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-19 06:42:50,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:42:50,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:42:50,848 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:42:50,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-19 06:42:51,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:42:51,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 51 conjunts are in the unsatisfiable core [2022-11-19 06:42:51,076 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:42:52,226 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:42:52,227 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:42:57,673 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:42:57,673 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [448074885] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:42:57,673 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [223126568] [2022-11-19 06:42:57,676 INFO L159 IcfgInterpreter]: Started Sifa with 5 locations of interest [2022-11-19 06:42:57,676 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 06:42:57,676 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 06:42:57,677 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 06:42:57,677 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 06:42:57,807 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 06:42:58,871 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '687#(and (not (< (mod |ULTIMATE.start_main_~x~0#1| 4294967296) (mod |ULTIMATE.start_main_~y~0#1| 4294967296))) (= |ULTIMATE.start_main_~y~0#1| 10000000) (<= 0 |ULTIMATE.start_main_~x~0#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= (mod |ULTIMATE.start_main_~z~0#1| 4294967296) 0) 1 0)) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= |ULTIMATE.start_main_~z~0#1| 5000000) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-19 06:42:58,871 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 06:42:58,871 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 06:42:58,872 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24, 24] total 69 [2022-11-19 06:42:58,872 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [875156165] [2022-11-19 06:42:58,872 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 06:42:58,873 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 70 states [2022-11-19 06:42:58,873 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:42:58,874 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2022-11-19 06:42:58,875 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1286, Invalid=3970, Unknown=0, NotChecked=0, Total=5256 [2022-11-19 06:42:58,876 INFO L87 Difference]: Start difference. First operand 27 states and 27 transitions. Second operand has 70 states, 70 states have (on average 1.042857142857143) internal successors, (73), 69 states have internal predecessors, (73), 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) [2022-11-19 06:43:01,379 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse5 (mod |c_ULTIMATE.start_main_~y~0#1| 4294967296))) (let ((.cse28 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4) 4294967296) .cse5)) (.cse1 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 3) 4294967296) .cse5)) (.cse10 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 15) 4294967296) .cse5)) (.cse38 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 16) 4294967296) .cse5)) (.cse32 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12) 4294967296) .cse5)) (.cse31 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 13) 4294967296) .cse5)) (.cse7 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 14) 4294967296) .cse5)) (.cse2 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 2) 4294967296) .cse5)) (.cse20 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 8) 4294967296) .cse5)) (.cse12 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 9) 4294967296) .cse5)) (.cse29 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 10) 4294967296) .cse5)) (.cse34 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 6) 4294967296) .cse5)) (.cse39 (< (mod (+ 7 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse5)) (.cse37 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 1) 4294967296) .cse5)) (.cse14 (< (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296) .cse5)) (.cse23 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 17) 4294967296) .cse5)) (.cse35 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 18) 4294967296) .cse5)) (.cse25 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 5) 4294967296) .cse5)) (.cse15 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 11) 4294967296) .cse5))) (let ((.cse8 (not .cse15)) (.cse11 (not .cse25)) (.cse3 (not .cse35)) (.cse19 (not .cse23)) (.cse0 (not .cse14)) (.cse27 (not .cse37)) (.cse16 (not .cse39)) (.cse13 (not .cse34)) (.cse6 (not .cse29)) (.cse30 (not .cse12)) (.cse17 (not .cse20)) (.cse26 (not .cse2)) (.cse24 (not .cse7)) (.cse22 (not .cse31)) (.cse9 (not .cse32)) (.cse18 (not .cse38)) (.cse4 (< (mod (+ 19 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse5)) (.cse36 (not .cse10)) (.cse33 (not .cse1)) (.cse21 (not .cse28))) (and (or .cse0 .cse1) .cse2 (or .cse3 (not .cse4) (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 22) 4294967296) .cse5)) (or .cse6 .cse7 .cse8) (or .cse9 .cse8 .cse10) (or .cse11 .cse12 .cse13) .cse14 (or .cse15 .cse16 .cse17) (or .cse18 .cse19 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 20) 4294967296) .cse5)) (or .cse11 .cse20 .cse21) (or .cse22 .cse23 .cse24) (or .cse25 .cse26 .cse27) (or .cse3 .cse19 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 21) 4294967296) .cse5)) (or .cse0 .cse28 .cse27) (or .cse16 .cse13 .cse29) (or .cse6 .cse30 .cse31) (or .cse32 .cse30 .cse17) (or .cse33 .cse26 .cse34) (or .cse35 .cse24 .cse36) .cse37 (or .cse22 .cse9 .cse38) (or .cse18 .cse4 .cse36) (or .cse33 .cse39 .cse21))))) is different from false [2022-11-19 06:43:03,397 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse17 (mod |c_ULTIMATE.start_main_~y~0#1| 4294967296))) (let ((.cse27 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4) 4294967296) .cse17)) (.cse1 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 3) 4294967296) .cse17)) (.cse7 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 15) 4294967296) .cse17)) (.cse36 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 16) 4294967296) .cse17)) (.cse31 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12) 4294967296) .cse17)) (.cse30 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 13) 4294967296) .cse17)) (.cse4 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 14) 4294967296) .cse17)) (.cse2 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 2) 4294967296) .cse17)) (.cse18 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 8) 4294967296) .cse17)) (.cse9 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 9) 4294967296) .cse17)) (.cse28 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 10) 4294967296) .cse17)) (.cse33 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 6) 4294967296) .cse17)) (.cse37 (< (mod (+ 7 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse17)) (.cse35 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 1) 4294967296) .cse17)) (.cse11 (< (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296) .cse17)) (.cse21 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 17) 4294967296) .cse17)) (.cse23 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 5) 4294967296) .cse17)) (.cse12 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 11) 4294967296) .cse17))) (let ((.cse5 (not .cse12)) (.cse8 (not .cse23)) (.cse16 (not .cse21)) (.cse0 (not .cse11)) (.cse25 (not .cse35)) (.cse13 (not .cse37)) (.cse10 (not .cse33)) (.cse3 (not .cse28)) (.cse29 (not .cse9)) (.cse14 (not .cse18)) (.cse24 (not .cse2)) (.cse26 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 18) 4294967296) .cse17)) (.cse22 (not .cse4)) (.cse20 (not .cse30)) (.cse6 (not .cse31)) (.cse15 (not .cse36)) (.cse34 (not .cse7)) (.cse32 (not .cse1)) (.cse19 (not .cse27))) (and (or .cse0 .cse1) .cse2 (or .cse3 .cse4 .cse5) (or .cse6 .cse5 .cse7) (or .cse8 .cse9 .cse10) .cse11 (or .cse12 .cse13 .cse14) (or .cse15 .cse16 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 20) 4294967296) .cse17)) (or .cse8 .cse18 .cse19) (or .cse20 .cse21 .cse22) (or .cse23 .cse24 .cse25) (or (not .cse26) .cse16 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 21) 4294967296) .cse17)) (or .cse0 .cse27 .cse25) (or .cse13 .cse10 .cse28) (or .cse3 .cse29 .cse30) (or .cse31 .cse29 .cse14) (or .cse32 .cse24 .cse33) (or .cse26 .cse22 .cse34) .cse35 (or .cse20 .cse6 .cse36) (or .cse15 (< (mod (+ 19 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse17) .cse34) (or .cse32 .cse37 .cse19))))) is different from false [2022-11-19 06:46:18,249 WARN L233 SmtUtils]: Spent 2.70m on a formula simplification. DAG size of input: 123 DAG size of output: 87 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 06:46:21,206 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-19 06:46:23,220 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse18 (mod |c_ULTIMATE.start_main_~y~0#1| 4294967296))) (let ((.cse23 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4) 4294967296) .cse18)) (.cse1 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 3) 4294967296) .cse18)) (.cse7 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 15) 4294967296) .cse18)) (.cse27 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12) 4294967296) .cse18)) (.cse26 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 13) 4294967296) .cse18)) (.cse4 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 14) 4294967296) .cse18)) (.cse2 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 2) 4294967296) .cse18)) (.cse15 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 8) 4294967296) .cse18)) (.cse9 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 9) 4294967296) .cse18)) (.cse24 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 10) 4294967296) .cse18)) (.cse29 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 6) 4294967296) .cse18)) (.cse33 (< (mod (+ 7 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse18)) (.cse31 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 1) 4294967296) .cse18)) (.cse11 (< (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296) .cse18)) (.cse20 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 5) 4294967296) .cse18)) (.cse12 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 11) 4294967296) .cse18))) (let ((.cse5 (not .cse12)) (.cse8 (not .cse20)) (.cse0 (not .cse11)) (.cse22 (not .cse31)) (.cse13 (not .cse33)) (.cse10 (not .cse29)) (.cse3 (not .cse24)) (.cse25 (not .cse9)) (.cse14 (not .cse15)) (.cse21 (not .cse2)) (.cse19 (not .cse4)) (.cse17 (not .cse26)) (.cse6 (not .cse27)) (.cse32 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 16) 4294967296) .cse18)) (.cse30 (not .cse7)) (.cse28 (not .cse1)) (.cse16 (not .cse23))) (and (or .cse0 .cse1) .cse2 (or .cse3 .cse4 .cse5) (or .cse6 .cse5 .cse7) (or .cse8 .cse9 .cse10) .cse11 (or .cse12 .cse13 .cse14) (or .cse8 .cse15 .cse16) (or .cse17 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 17) 4294967296) .cse18) .cse19) (or .cse20 .cse21 .cse22) (or .cse0 .cse23 .cse22) (or .cse13 .cse10 .cse24) (or .cse3 .cse25 .cse26) (or .cse27 .cse25 .cse14) (or .cse28 .cse21 .cse29) (or (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 18) 4294967296) .cse18) .cse19 .cse30) .cse31 (or .cse17 .cse6 .cse32) (or (not .cse32) (< (mod (+ 19 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse18) .cse30) (or .cse28 .cse33 .cse16))))) is different from false [2022-11-19 06:49:23,707 WARN L233 SmtUtils]: Spent 2.18m on a formula simplification. DAG size of input: 111 DAG size of output: 79 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 06:49:24,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-19 06:49:26,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-19 06:49:28,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-19 06:49:30,794 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse7 (mod |c_ULTIMATE.start_main_~y~0#1| 4294967296))) (let ((.cse21 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4) 4294967296) .cse7)) (.cse1 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 3) 4294967296) .cse7)) (.cse25 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12) 4294967296) .cse7)) (.cse24 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 13) 4294967296) .cse7)) (.cse2 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 2) 4294967296) .cse7)) (.cse15 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 8) 4294967296) .cse7)) (.cse9 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 9) 4294967296) .cse7)) (.cse22 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 10) 4294967296) .cse7)) (.cse27 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 6) 4294967296) .cse7)) (.cse29 (< (mod (+ 7 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse7)) (.cse28 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 1) 4294967296) .cse7)) (.cse11 (< (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296) .cse7)) (.cse18 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 5) 4294967296) .cse7)) (.cse12 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 11) 4294967296) .cse7))) (let ((.cse5 (not .cse12)) (.cse8 (not .cse18)) (.cse4 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 14) 4294967296) .cse7)) (.cse0 (not .cse11)) (.cse20 (not .cse28)) (.cse13 (not .cse29)) (.cse10 (not .cse27)) (.cse3 (not .cse22)) (.cse23 (not .cse9)) (.cse14 (not .cse15)) (.cse19 (not .cse2)) (.cse17 (not .cse24)) (.cse6 (not .cse25)) (.cse26 (not .cse1)) (.cse16 (not .cse21))) (and (or .cse0 .cse1) .cse2 (or .cse3 .cse4 .cse5) (or .cse6 .cse5 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 15) 4294967296) .cse7)) (or .cse8 .cse9 .cse10) .cse11 (or .cse12 .cse13 .cse14) (or .cse8 .cse15 .cse16) (or .cse17 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 17) 4294967296) .cse7) (not .cse4)) (or .cse18 .cse19 .cse20) (or .cse0 .cse21 .cse20) (or .cse13 .cse10 .cse22) (or .cse3 .cse23 .cse24) (or .cse25 .cse23 .cse14) (or .cse26 .cse19 .cse27) .cse28 (or .cse17 .cse6 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 16) 4294967296) .cse7)) (or .cse26 .cse29 .cse16))))) is different from false [2022-11-19 06:51:52,834 WARN L233 SmtUtils]: Spent 1.90m on a formula simplification. DAG size of input: 99 DAG size of output: 71 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 06:51:54,608 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-19 06:51:56,657 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse4 (mod |c_ULTIMATE.start_main_~y~0#1| 4294967296))) (let ((.cse19 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4) 4294967296) .cse4)) (.cse1 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 3) 4294967296) .cse4)) (.cse2 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 2) 4294967296) .cse4)) (.cse14 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 8) 4294967296) .cse4)) (.cse8 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 9) 4294967296) .cse4)) (.cse20 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 10) 4294967296) .cse4)) (.cse23 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 6) 4294967296) .cse4)) (.cse25 (< (mod (+ 7 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse4)) (.cse24 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 1) 4294967296) .cse4)) (.cse10 (< (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296) .cse4)) (.cse16 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 5) 4294967296) .cse4)) (.cse11 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 11) 4294967296) .cse4))) (let ((.cse5 (not .cse11)) (.cse7 (not .cse16)) (.cse0 (not .cse10)) (.cse18 (not .cse24)) (.cse12 (not .cse25)) (.cse9 (not .cse23)) (.cse3 (not .cse20)) (.cse6 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12) 4294967296) .cse4)) (.cse21 (not .cse8)) (.cse13 (not .cse14)) (.cse17 (not .cse2)) (.cse22 (not .cse1)) (.cse15 (not .cse19))) (and (or .cse0 .cse1) .cse2 (or .cse3 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 14) 4294967296) .cse4) .cse5) (or (not .cse6) .cse5 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 15) 4294967296) .cse4)) (or .cse7 .cse8 .cse9) .cse10 (or .cse11 .cse12 .cse13) (or .cse7 .cse14 .cse15) (or .cse16 .cse17 .cse18) (or .cse0 .cse19 .cse18) (or .cse12 .cse9 .cse20) (or .cse3 .cse21 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 13) 4294967296) .cse4)) (or .cse6 .cse21 .cse13) (or .cse22 .cse17 .cse23) .cse24 (or .cse22 .cse25 .cse15))))) is different from false [2022-11-19 06:51:58,672 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse4 (mod |c_ULTIMATE.start_main_~y~0#1| 4294967296))) (let ((.cse17 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4) 4294967296) .cse4)) (.cse1 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 3) 4294967296) .cse4)) (.cse2 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 2) 4294967296) .cse4)) (.cse12 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 8) 4294967296) .cse4)) (.cse7 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 9) 4294967296) .cse4)) (.cse18 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 10) 4294967296) .cse4)) (.cse21 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 6) 4294967296) .cse4)) (.cse23 (< (mod (+ 7 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse4)) (.cse22 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 1) 4294967296) .cse4)) (.cse9 (< (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296) .cse4)) (.cse14 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 5) 4294967296) .cse4))) (let ((.cse5 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 11) 4294967296) .cse4)) (.cse6 (not .cse14)) (.cse0 (not .cse9)) (.cse16 (not .cse22)) (.cse10 (not .cse23)) (.cse8 (not .cse21)) (.cse3 (not .cse18)) (.cse19 (not .cse7)) (.cse11 (not .cse12)) (.cse15 (not .cse2)) (.cse20 (not .cse1)) (.cse13 (not .cse17))) (and (or .cse0 .cse1) .cse2 (or .cse3 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 14) 4294967296) .cse4) (not .cse5)) (or .cse6 .cse7 .cse8) .cse9 (or .cse5 .cse10 .cse11) (or .cse6 .cse12 .cse13) (or .cse14 .cse15 .cse16) (or .cse0 .cse17 .cse16) (or .cse10 .cse8 .cse18) (or .cse3 .cse19 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 13) 4294967296) .cse4)) (or (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12) 4294967296) .cse4) .cse19 .cse11) (or .cse20 .cse15 .cse21) .cse22 (or .cse20 .cse23 .cse13))))) is different from false [2022-11-19 06:53:10,327 WARN L233 SmtUtils]: Spent 51.04s on a formula simplification. DAG size of input: 81 DAG size of output: 59 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 06:54:04,145 WARN L233 SmtUtils]: Spent 31.45s on a formula simplification. DAG size of input: 75 DAG size of output: 55 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 06:54:42,012 WARN L233 SmtUtils]: Spent 20.14s on a formula simplification. DAG size of input: 69 DAG size of output: 51 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 06:55:13,053 WARN L233 SmtUtils]: Spent 21.26s on a formula simplification. DAG size of input: 63 DAG size of output: 47 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 06:55:35,812 WARN L233 SmtUtils]: Spent 13.88s on a formula simplification. DAG size of input: 57 DAG size of output: 43 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 06:56:02,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:56:02,235 INFO L93 Difference]: Finished difference Result 54 states and 77 transitions. [2022-11-19 06:56:02,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-11-19 06:56:02,236 INFO L78 Accepts]: Start accepts. Automaton has has 70 states, 70 states have (on average 1.042857142857143) internal successors, (73), 69 states have internal predecessors, (73), 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) Word has length 26 [2022-11-19 06:56:02,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:56:02,237 INFO L225 Difference]: With dead ends: 54 [2022-11-19 06:56:02,237 INFO L226 Difference]: Without dead ends: 51 [2022-11-19 06:56:02,240 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 28 SyntacticMatches, 1 SemanticMatches, 94 ConstructedPredicates, 6 IntricatePredicates, 0 DeprecatedPredicates, 2369 ImplicationChecksByTransitivity, 778.5s TimeCoverageRelationStatistics Valid=2395, Invalid=5627, Unknown=12, NotChecked=1086, Total=9120 [2022-11-19 06:56:02,241 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 4 mSDsluCounter, 44 mSDsCounter, 0 mSdLazyCounter, 712 mSolverCounterSat, 28 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 46 SdHoareTripleChecker+Invalid, 749 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 712 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 6 IncrementalHoareTripleChecker+Unchecked, 12.3s IncrementalHoareTripleChecker+Time [2022-11-19 06:56:02,242 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 46 Invalid, 749 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 712 Invalid, 3 Unknown, 6 Unchecked, 12.3s Time] [2022-11-19 06:56:02,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2022-11-19 06:56:02,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 51. [2022-11-19 06:56:02,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 50 states have (on average 1.02) internal successors, (51), 50 states have internal predecessors, (51), 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) [2022-11-19 06:56:02,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 51 transitions. [2022-11-19 06:56:02,268 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 51 transitions. Word has length 26 [2022-11-19 06:56:02,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:56:02,269 INFO L495 AbstractCegarLoop]: Abstraction has 51 states and 51 transitions. [2022-11-19 06:56:02,269 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 70 states, 70 states have (on average 1.042857142857143) internal successors, (73), 69 states have internal predecessors, (73), 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) [2022-11-19 06:56:02,269 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 51 transitions. [2022-11-19 06:56:02,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-19 06:56:02,270 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:56:02,271 INFO L195 NwaCegarLoop]: trace histogram [46, 1, 1, 1, 1] [2022-11-19 06:56:02,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-19 06:56:02,481 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:56:02,482 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:56:02,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:56:02,484 INFO L85 PathProgramCache]: Analyzing trace with hash 1910018534, now seen corresponding path program 5 times [2022-11-19 06:56:02,485 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:56:02,485 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639576869] [2022-11-19 06:56:02,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:56:02,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:56:02,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:56:06,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:56:06,084 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:56:06,084 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [639576869] [2022-11-19 06:56:06,084 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [639576869] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 06:56:06,084 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [18884262] [2022-11-19 06:56:06,084 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-19 06:56:06,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:56:06,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:56:06,087 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:56:06,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89fa962-a073-48d3-90dd-201c3b88048f/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-19 06:56:24,296 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 24 check-sat command(s) [2022-11-19 06:56:24,297 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-19 06:56:24,308 INFO L263 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 102 conjunts are in the unsatisfiable core [2022-11-19 06:56:24,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:56:28,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:56:28,018 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:56:46,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:56:46,144 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [18884262] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:56:46,145 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [276986246] [2022-11-19 06:56:46,146 INFO L159 IcfgInterpreter]: Started Sifa with 5 locations of interest [2022-11-19 06:56:46,147 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 06:56:46,147 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 06:56:46,147 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 06:56:46,147 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 06:56:46,276 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 06:56:48,836 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1371#(and (not (< (mod |ULTIMATE.start_main_~x~0#1| 4294967296) (mod |ULTIMATE.start_main_~y~0#1| 4294967296))) (= |ULTIMATE.start_main_~y~0#1| 10000000) (<= 0 |ULTIMATE.start_main_~x~0#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= (mod |ULTIMATE.start_main_~z~0#1| 4294967296) 0) 1 0)) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= |ULTIMATE.start_main_~z~0#1| 5000000) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-19 06:56:48,836 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 06:56:48,836 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 06:56:48,837 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 48, 48] total 141 [2022-11-19 06:56:48,837 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469966294] [2022-11-19 06:56:48,837 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 06:56:48,841 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 142 states [2022-11-19 06:56:48,842 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:56:48,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 142 interpolants. [2022-11-19 06:56:48,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4890, Invalid=15990, Unknown=0, NotChecked=0, Total=20880 [2022-11-19 06:56:48,848 INFO L87 Difference]: Start difference. First operand 51 states and 51 transitions. Second operand has 142 states, 142 states have (on average 1.0211267605633803) internal successors, (145), 141 states have internal predecessors, (145), 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) [2022-11-19 06:56:52,886 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse47 (mod |c_ULTIMATE.start_main_~y~0#1| 4294967296))) (let ((.cse2 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 29) 4294967296) .cse47)) (.cse53 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 34) 4294967296) .cse47)) (.cse7 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 15) 4294967296) .cse47)) (.cse79 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 20) 4294967296) .cse47)) (.cse76 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 22) 4294967296) .cse47)) (.cse63 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 27) 4294967296) .cse47)) (.cse80 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 30) 4294967296) .cse47)) (.cse87 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 35) 4294967296) .cse47)) (.cse20 (< (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse47)) (.cse84 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 36) 4294967296) .cse47)) (.cse46 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) .cse47)) (.cse69 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 14) 4294967296) .cse47)) (.cse60 (< (mod (+ 19 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse47)) (.cse29 (< (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296) .cse47)) (.cse52 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 8) 4294967296) .cse47)) (.cse14 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 3) 4294967296) .cse47)) (.cse32 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 38) 4294967296) .cse47)) (.cse86 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 21) 4294967296) .cse47)) (.cse43 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 16) 4294967296) .cse47)) (.cse78 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 1) 4294967296) .cse47)) (.cse22 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 31) 4294967296) .cse47)) (.cse27 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 26) 4294967296) .cse47)) (.cse18 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 13) 4294967296) .cse47)) (.cse9 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 5) 4294967296) .cse47)) (.cse41 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 10) 4294967296) .cse47)) (.cse74 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 32) 4294967296) .cse47)) (.cse33 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 18) 4294967296) .cse47)) (.cse56 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 37) 4294967296) .cse47)) (.cse65 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 33) 4294967296) .cse47)) (.cse85 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 28) 4294967296) .cse47)) (.cse75 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 2) 4294967296) .cse47)) (.cse3 (< (mod (+ 7 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse47)) (.cse39 (< (mod (+ 23 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse47)) (.cse67 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4) 4294967296) .cse47)) (.cse77 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 9) 4294967296) .cse47)) (.cse38 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 17) 4294967296) .cse47)) (.cse68 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 11) 4294967296) .cse47)) (.cse13 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 6) 4294967296) .cse47)) (.cse35 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12) 4294967296) .cse47)) (.cse72 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 25) 4294967296) .cse47)) (.cse50 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 39) 4294967296) .cse47))) (let ((.cse19 (not .cse50)) (.cse23 (not .cse72)) (.cse16 (not .cse35)) (.cse4 (not .cse13)) (.cse36 (not .cse68)) (.cse34 (not .cse38)) (.cse6 (not .cse77)) (.cse11 (not .cse67)) (.cse0 (not .cse39)) (.cse25 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 45) 4294967296) .cse47)) (.cse17 (not .cse3)) (.cse15 (not .cse75)) (.cse1 (not .cse85)) (.cse51 (not .cse65)) (.cse30 (not .cse56)) (.cse45 (not .cse33)) (.cse31 (not .cse74)) (.cse42 (not .cse41)) (.cse12 (not .cse9)) (.cse59 (not .cse18)) (.cse61 (not .cse27)) (.cse54 (not .cse22)) (.cse5 (not .cse78)) (.cse37 (not .cse43)) (.cse62 (not .cse86)) (.cse26 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 44) 4294967296) .cse47)) (.cse49 (not .cse32)) (.cse58 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 43) 4294967296) .cse47)) (.cse66 (not .cse14)) (.cse70 (not .cse52)) (.cse10 (not .cse29)) (.cse71 (not .cse60)) (.cse8 (not .cse69)) (.cse73 (not .cse46)) (.cse57 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 42) 4294967296) .cse47)) (.cse55 (not .cse84)) (.cse82 (< (mod (+ 41 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse47)) (.cse48 (not .cse20)) (.cse83 (not .cse87)) (.cse24 (not .cse80)) (.cse64 (not .cse63)) (.cse40 (not .cse76)) (.cse28 (not .cse79)) (.cse44 (not .cse7)) (.cse21 (not .cse53)) (.cse81 (not .cse2))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8) (or .cse9 .cse10 .cse11) (or .cse12 .cse10 .cse13) (or .cse14 .cse15 .cse5) (or .cse16 .cse17 .cse18) (or .cse19 .cse20 .cse21) (or .cse22 .cse23 .cse24) (or .cse19 .cse25 (not .cse26)) (or .cse27 .cse28 .cse23) .cse29 (or .cse30 .cse31 .cse32) (or .cse16 .cse33 .cse34) (or .cse35 .cse36 .cse4) (or .cse37 .cse36 .cse38) (or .cse39 .cse34 .cse40) (or .cse6 .cse11 .cse41) (or .cse42 .cse43 .cse44) (or .cse45 .cse46 .cse0) (or (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 46) 4294967296) .cse47) (not .cse25) .cse48) (or .cse49 .cse50 .cse51) (or .cse17 .cse52 .cse15) (or .cse53 .cse1 .cse51) (or .cse54 .cse55 .cse56) (or .cse30 (not .cse57) .cse58) (or .cse45 .cse59 .cse60) (or .cse61 .cse62 .cse63) (or .cse31 .cse64 .cse65) (or .cse66 .cse10 .cse67) (or .cse42 .cse12 .cse68) (or .cse69 .cse59 .cse70) (or .cse71 .cse72 .cse73) (or .cse61 .cse54 .cse74) (or .cse75 .cse10 .cse5) (or .cse37 .cse62 .cse76) (or .cse26 .cse49 (not .cse58)) (or .cse66 .cse77 .cse70) (or .cse10 .cse78) (or .cse71 .cse79 .cse8) (or .cse80 .cse73 .cse81) (or .cse57 (not .cse82) .cse55) (or .cse82 .cse83 .cse48) (or .cse83 .cse24 .cse84) (or .cse64 .cse85 .cse40) (or .cse86 .cse28 .cse44) (or .cse87 .cse21 .cse81))))) is different from false [2022-11-19 06:56:54,905 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse25 (mod |c_ULTIMATE.start_main_~y~0#1| 4294967296))) (let ((.cse2 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 29) 4294967296) .cse25)) (.cse51 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 34) 4294967296) .cse25)) (.cse7 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 15) 4294967296) .cse25)) (.cse77 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 20) 4294967296) .cse25)) (.cse74 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 22) 4294967296) .cse25)) (.cse61 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 27) 4294967296) .cse25)) (.cse78 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 30) 4294967296) .cse25)) (.cse85 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 35) 4294967296) .cse25)) (.cse82 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 36) 4294967296) .cse25)) (.cse46 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) .cse25)) (.cse67 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 14) 4294967296) .cse25)) (.cse58 (< (mod (+ 19 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse25)) (.cse29 (< (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296) .cse25)) (.cse50 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 8) 4294967296) .cse25)) (.cse14 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 3) 4294967296) .cse25)) (.cse32 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 38) 4294967296) .cse25)) (.cse84 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 21) 4294967296) .cse25)) (.cse43 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 16) 4294967296) .cse25)) (.cse76 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 1) 4294967296) .cse25)) (.cse22 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 31) 4294967296) .cse25)) (.cse27 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 26) 4294967296) .cse25)) (.cse18 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 13) 4294967296) .cse25)) (.cse9 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 5) 4294967296) .cse25)) (.cse41 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 10) 4294967296) .cse25)) (.cse72 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 32) 4294967296) .cse25)) (.cse33 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 18) 4294967296) .cse25)) (.cse54 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 37) 4294967296) .cse25)) (.cse63 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 33) 4294967296) .cse25)) (.cse83 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 28) 4294967296) .cse25)) (.cse73 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 2) 4294967296) .cse25)) (.cse3 (< (mod (+ 7 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse25)) (.cse39 (< (mod (+ 23 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse25)) (.cse65 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4) 4294967296) .cse25)) (.cse75 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 9) 4294967296) .cse25)) (.cse38 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 17) 4294967296) .cse25)) (.cse66 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 11) 4294967296) .cse25)) (.cse13 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 6) 4294967296) .cse25)) (.cse35 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12) 4294967296) .cse25)) (.cse70 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 25) 4294967296) .cse25)) (.cse48 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 39) 4294967296) .cse25))) (let ((.cse19 (not .cse48)) (.cse23 (not .cse70)) (.cse16 (not .cse35)) (.cse4 (not .cse13)) (.cse36 (not .cse66)) (.cse34 (not .cse38)) (.cse6 (not .cse75)) (.cse11 (not .cse65)) (.cse0 (not .cse39)) (.cse17 (not .cse3)) (.cse15 (not .cse73)) (.cse1 (not .cse83)) (.cse49 (not .cse63)) (.cse30 (not .cse54)) (.cse45 (not .cse33)) (.cse31 (not .cse72)) (.cse42 (not .cse41)) (.cse12 (not .cse9)) (.cse57 (not .cse18)) (.cse59 (not .cse27)) (.cse52 (not .cse22)) (.cse5 (not .cse76)) (.cse37 (not .cse43)) (.cse60 (not .cse84)) (.cse26 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 44) 4294967296) .cse25)) (.cse47 (not .cse32)) (.cse56 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 43) 4294967296) .cse25)) (.cse64 (not .cse14)) (.cse68 (not .cse50)) (.cse10 (not .cse29)) (.cse69 (not .cse58)) (.cse8 (not .cse67)) (.cse71 (not .cse46)) (.cse55 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 42) 4294967296) .cse25)) (.cse53 (not .cse82)) (.cse80 (< (mod (+ 41 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse25)) (.cse20 (< (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse25)) (.cse81 (not .cse85)) (.cse24 (not .cse78)) (.cse62 (not .cse61)) (.cse40 (not .cse74)) (.cse28 (not .cse77)) (.cse44 (not .cse7)) (.cse21 (not .cse51)) (.cse79 (not .cse2))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8) (or .cse9 .cse10 .cse11) (or .cse12 .cse10 .cse13) (or .cse14 .cse15 .cse5) (or .cse16 .cse17 .cse18) (or .cse19 .cse20 .cse21) (or .cse22 .cse23 .cse24) (or .cse19 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 45) 4294967296) .cse25) (not .cse26)) (or .cse27 .cse28 .cse23) .cse29 (or .cse30 .cse31 .cse32) (or .cse16 .cse33 .cse34) (or .cse35 .cse36 .cse4) (or .cse37 .cse36 .cse38) (or .cse39 .cse34 .cse40) (or .cse6 .cse11 .cse41) (or .cse42 .cse43 .cse44) (or .cse45 .cse46 .cse0) (or .cse47 .cse48 .cse49) (or .cse17 .cse50 .cse15) (or .cse51 .cse1 .cse49) (or .cse52 .cse53 .cse54) (or .cse30 (not .cse55) .cse56) (or .cse45 .cse57 .cse58) (or .cse59 .cse60 .cse61) (or .cse31 .cse62 .cse63) (or .cse64 .cse10 .cse65) (or .cse42 .cse12 .cse66) (or .cse67 .cse57 .cse68) (or .cse69 .cse70 .cse71) (or .cse59 .cse52 .cse72) (or .cse73 .cse10 .cse5) (or .cse37 .cse60 .cse74) (or .cse26 .cse47 (not .cse56)) (or .cse64 .cse75 .cse68) (or .cse10 .cse76) (or .cse69 .cse77 .cse8) (or .cse78 .cse71 .cse79) (or .cse55 (not .cse80) .cse53) (or .cse80 .cse81 (not .cse20)) (or .cse81 .cse24 .cse82) (or .cse62 .cse83 .cse40) (or .cse84 .cse28 .cse44) (or .cse85 .cse21 .cse79))))) is different from false [2022-11-19 06:56:56,924 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse72 (mod |c_ULTIMATE.start_main_~y~0#1| 4294967296))) (let ((.cse2 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 29) 4294967296) .cse72)) (.cse48 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 34) 4294967296) .cse72)) (.cse7 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 15) 4294967296) .cse72)) (.cse75 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 20) 4294967296) .cse72)) (.cse71 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 22) 4294967296) .cse72)) (.cse58 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 27) 4294967296) .cse72)) (.cse76 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 30) 4294967296) .cse72)) (.cse83 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 35) 4294967296) .cse72)) (.cse80 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 36) 4294967296) .cse72)) (.cse44 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) .cse72)) (.cse64 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 14) 4294967296) .cse72)) (.cse55 (< (mod (+ 19 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse72)) (.cse27 (< (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296) .cse72)) (.cse47 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 8) 4294967296) .cse72)) (.cse14 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 3) 4294967296) .cse72)) (.cse30 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 38) 4294967296) .cse72)) (.cse82 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 21) 4294967296) .cse72)) (.cse41 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 16) 4294967296) .cse72)) (.cse74 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 1) 4294967296) .cse72)) (.cse22 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 31) 4294967296) .cse72)) (.cse25 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 26) 4294967296) .cse72)) (.cse18 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 13) 4294967296) .cse72)) (.cse9 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 5) 4294967296) .cse72)) (.cse39 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 10) 4294967296) .cse72)) (.cse69 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 32) 4294967296) .cse72)) (.cse31 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 18) 4294967296) .cse72)) (.cse51 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 37) 4294967296) .cse72)) (.cse60 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 33) 4294967296) .cse72)) (.cse81 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 28) 4294967296) .cse72)) (.cse70 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 2) 4294967296) .cse72)) (.cse3 (< (mod (+ 7 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse72)) (.cse37 (< (mod (+ 23 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse72)) (.cse62 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4) 4294967296) .cse72)) (.cse73 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 9) 4294967296) .cse72)) (.cse36 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 17) 4294967296) .cse72)) (.cse63 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 11) 4294967296) .cse72)) (.cse13 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 6) 4294967296) .cse72)) (.cse33 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12) 4294967296) .cse72)) (.cse67 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 25) 4294967296) .cse72))) (let ((.cse23 (not .cse67)) (.cse16 (not .cse33)) (.cse4 (not .cse13)) (.cse34 (not .cse63)) (.cse32 (not .cse36)) (.cse6 (not .cse73)) (.cse11 (not .cse62)) (.cse0 (not .cse37)) (.cse19 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 39) 4294967296) .cse72)) (.cse17 (not .cse3)) (.cse15 (not .cse70)) (.cse1 (not .cse81)) (.cse46 (not .cse60)) (.cse28 (not .cse51)) (.cse43 (not .cse31)) (.cse29 (not .cse69)) (.cse40 (not .cse39)) (.cse12 (not .cse9)) (.cse54 (not .cse18)) (.cse56 (not .cse25)) (.cse49 (not .cse22)) (.cse5 (not .cse74)) (.cse35 (not .cse41)) (.cse57 (not .cse82)) (.cse45 (not .cse30)) (.cse53 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 43) 4294967296) .cse72)) (.cse61 (not .cse14)) (.cse65 (not .cse47)) (.cse10 (not .cse27)) (.cse66 (not .cse55)) (.cse8 (not .cse64)) (.cse68 (not .cse44)) (.cse52 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 42) 4294967296) .cse72)) (.cse50 (not .cse80)) (.cse78 (< (mod (+ 41 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse72)) (.cse20 (< (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse72)) (.cse79 (not .cse83)) (.cse24 (not .cse76)) (.cse59 (not .cse58)) (.cse38 (not .cse71)) (.cse26 (not .cse75)) (.cse42 (not .cse7)) (.cse21 (not .cse48)) (.cse77 (not .cse2))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8) (or .cse9 .cse10 .cse11) (or .cse12 .cse10 .cse13) (or .cse14 .cse15 .cse5) (or .cse16 .cse17 .cse18) (or (not .cse19) .cse20 .cse21) (or .cse22 .cse23 .cse24) (or .cse25 .cse26 .cse23) .cse27 (or .cse28 .cse29 .cse30) (or .cse16 .cse31 .cse32) (or .cse33 .cse34 .cse4) (or .cse35 .cse34 .cse36) (or .cse37 .cse32 .cse38) (or .cse6 .cse11 .cse39) (or .cse40 .cse41 .cse42) (or .cse43 .cse44 .cse0) (or .cse45 .cse19 .cse46) (or .cse17 .cse47 .cse15) (or .cse48 .cse1 .cse46) (or .cse49 .cse50 .cse51) (or .cse28 (not .cse52) .cse53) (or .cse43 .cse54 .cse55) (or .cse56 .cse57 .cse58) (or .cse29 .cse59 .cse60) (or .cse61 .cse10 .cse62) (or .cse40 .cse12 .cse63) (or .cse64 .cse54 .cse65) (or .cse66 .cse67 .cse68) (or .cse56 .cse49 .cse69) (or .cse70 .cse10 .cse5) (or .cse35 .cse57 .cse71) (or (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 44) 4294967296) .cse72) .cse45 (not .cse53)) (or .cse61 .cse73 .cse65) (or .cse10 .cse74) (or .cse66 .cse75 .cse8) (or .cse76 .cse68 .cse77) (or .cse52 (not .cse78) .cse50) (or .cse78 .cse79 (not .cse20)) (or .cse79 .cse24 .cse80) (or .cse59 .cse81 .cse38) (or .cse82 .cse26 .cse42) (or .cse83 .cse21 .cse77))))) is different from false [2022-11-19 06:56:58,953 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse52 (mod |c_ULTIMATE.start_main_~y~0#1| 4294967296))) (let ((.cse2 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 29) 4294967296) .cse52)) (.cse47 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 34) 4294967296) .cse52)) (.cse7 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 15) 4294967296) .cse52)) (.cse73 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 20) 4294967296) .cse52)) (.cse70 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 22) 4294967296) .cse52)) (.cse57 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 27) 4294967296) .cse52)) (.cse74 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 30) 4294967296) .cse52)) (.cse81 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 35) 4294967296) .cse52)) (.cse78 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 36) 4294967296) .cse52)) (.cse44 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) .cse52)) (.cse63 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 14) 4294967296) .cse52)) (.cse54 (< (mod (+ 19 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse52)) (.cse27 (< (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296) .cse52)) (.cse46 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 8) 4294967296) .cse52)) (.cse14 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 3) 4294967296) .cse52)) (.cse80 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 21) 4294967296) .cse52)) (.cse41 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 16) 4294967296) .cse52)) (.cse72 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 1) 4294967296) .cse52)) (.cse22 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 31) 4294967296) .cse52)) (.cse25 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 26) 4294967296) .cse52)) (.cse18 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 13) 4294967296) .cse52)) (.cse9 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 5) 4294967296) .cse52)) (.cse39 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 10) 4294967296) .cse52)) (.cse68 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 32) 4294967296) .cse52)) (.cse31 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 18) 4294967296) .cse52)) (.cse50 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 37) 4294967296) .cse52)) (.cse59 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 33) 4294967296) .cse52)) (.cse79 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 28) 4294967296) .cse52)) (.cse69 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 2) 4294967296) .cse52)) (.cse3 (< (mod (+ 7 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse52)) (.cse37 (< (mod (+ 23 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse52)) (.cse61 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4) 4294967296) .cse52)) (.cse71 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 9) 4294967296) .cse52)) (.cse36 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 17) 4294967296) .cse52)) (.cse62 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 11) 4294967296) .cse52)) (.cse13 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 6) 4294967296) .cse52)) (.cse33 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12) 4294967296) .cse52)) (.cse66 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 25) 4294967296) .cse52))) (let ((.cse23 (not .cse66)) (.cse16 (not .cse33)) (.cse4 (not .cse13)) (.cse34 (not .cse62)) (.cse32 (not .cse36)) (.cse6 (not .cse71)) (.cse11 (not .cse61)) (.cse0 (not .cse37)) (.cse30 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 38) 4294967296) .cse52)) (.cse19 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 39) 4294967296) .cse52)) (.cse17 (not .cse3)) (.cse15 (not .cse69)) (.cse1 (not .cse79)) (.cse45 (not .cse59)) (.cse28 (not .cse50)) (.cse43 (not .cse31)) (.cse29 (not .cse68)) (.cse40 (not .cse39)) (.cse12 (not .cse9)) (.cse53 (not .cse18)) (.cse55 (not .cse25)) (.cse48 (not .cse22)) (.cse5 (not .cse72)) (.cse35 (not .cse41)) (.cse56 (not .cse80)) (.cse60 (not .cse14)) (.cse64 (not .cse46)) (.cse10 (not .cse27)) (.cse65 (not .cse54)) (.cse8 (not .cse63)) (.cse67 (not .cse44)) (.cse51 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 42) 4294967296) .cse52)) (.cse49 (not .cse78)) (.cse76 (< (mod (+ 41 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse52)) (.cse20 (< (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse52)) (.cse77 (not .cse81)) (.cse24 (not .cse74)) (.cse58 (not .cse57)) (.cse38 (not .cse70)) (.cse26 (not .cse73)) (.cse42 (not .cse7)) (.cse21 (not .cse47)) (.cse75 (not .cse2))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8) (or .cse9 .cse10 .cse11) (or .cse12 .cse10 .cse13) (or .cse14 .cse15 .cse5) (or .cse16 .cse17 .cse18) (or (not .cse19) .cse20 .cse21) (or .cse22 .cse23 .cse24) (or .cse25 .cse26 .cse23) .cse27 (or .cse28 .cse29 .cse30) (or .cse16 .cse31 .cse32) (or .cse33 .cse34 .cse4) (or .cse35 .cse34 .cse36) (or .cse37 .cse32 .cse38) (or .cse6 .cse11 .cse39) (or .cse40 .cse41 .cse42) (or .cse43 .cse44 .cse0) (or (not .cse30) .cse19 .cse45) (or .cse17 .cse46 .cse15) (or .cse47 .cse1 .cse45) (or .cse48 .cse49 .cse50) (or .cse28 (not .cse51) (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 43) 4294967296) .cse52)) (or .cse43 .cse53 .cse54) (or .cse55 .cse56 .cse57) (or .cse29 .cse58 .cse59) (or .cse60 .cse10 .cse61) (or .cse40 .cse12 .cse62) (or .cse63 .cse53 .cse64) (or .cse65 .cse66 .cse67) (or .cse55 .cse48 .cse68) (or .cse69 .cse10 .cse5) (or .cse35 .cse56 .cse70) (or .cse60 .cse71 .cse64) (or .cse10 .cse72) (or .cse65 .cse73 .cse8) (or .cse74 .cse67 .cse75) (or .cse51 (not .cse76) .cse49) (or .cse76 .cse77 (not .cse20)) (or .cse77 .cse24 .cse78) (or .cse58 .cse79 .cse38) (or .cse80 .cse26 .cse42) (or .cse81 .cse21 .cse75))))) is different from false [2022-11-19 06:57:00,994 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse73 (mod |c_ULTIMATE.start_main_~y~0#1| 4294967296))) (let ((.cse2 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 29) 4294967296) .cse73)) (.cse47 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 34) 4294967296) .cse73)) (.cse7 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 15) 4294967296) .cse73)) (.cse70 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 20) 4294967296) .cse73)) (.cse67 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 22) 4294967296) .cse73)) (.cse54 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 27) 4294967296) .cse73)) (.cse71 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 30) 4294967296) .cse73)) (.cse79 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 35) 4294967296) .cse73)) (.cse76 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 36) 4294967296) .cse73)) (.cse44 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) .cse73)) (.cse60 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 14) 4294967296) .cse73)) (.cse51 (< (mod (+ 19 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse73)) (.cse27 (< (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296) .cse73)) (.cse46 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 8) 4294967296) .cse73)) (.cse14 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 3) 4294967296) .cse73)) (.cse78 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 21) 4294967296) .cse73)) (.cse41 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 16) 4294967296) .cse73)) (.cse69 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 1) 4294967296) .cse73)) (.cse22 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 31) 4294967296) .cse73)) (.cse25 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 26) 4294967296) .cse73)) (.cse18 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 13) 4294967296) .cse73)) (.cse9 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 5) 4294967296) .cse73)) (.cse39 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 10) 4294967296) .cse73)) (.cse65 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 32) 4294967296) .cse73)) (.cse31 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 18) 4294967296) .cse73)) (.cse56 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 33) 4294967296) .cse73)) (.cse77 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 28) 4294967296) .cse73)) (.cse66 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 2) 4294967296) .cse73)) (.cse3 (< (mod (+ 7 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse73)) (.cse37 (< (mod (+ 23 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse73)) (.cse58 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4) 4294967296) .cse73)) (.cse68 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 9) 4294967296) .cse73)) (.cse36 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 17) 4294967296) .cse73)) (.cse59 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 11) 4294967296) .cse73)) (.cse13 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 6) 4294967296) .cse73)) (.cse33 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12) 4294967296) .cse73)) (.cse63 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 25) 4294967296) .cse73))) (let ((.cse23 (not .cse63)) (.cse16 (not .cse33)) (.cse4 (not .cse13)) (.cse34 (not .cse59)) (.cse32 (not .cse36)) (.cse6 (not .cse68)) (.cse11 (not .cse58)) (.cse0 (not .cse37)) (.cse30 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 38) 4294967296) .cse73)) (.cse19 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 39) 4294967296) .cse73)) (.cse17 (not .cse3)) (.cse15 (not .cse66)) (.cse1 (not .cse77)) (.cse45 (not .cse56)) (.cse28 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 37) 4294967296) .cse73)) (.cse43 (not .cse31)) (.cse29 (not .cse65)) (.cse40 (not .cse39)) (.cse12 (not .cse9)) (.cse50 (not .cse18)) (.cse52 (not .cse25)) (.cse48 (not .cse22)) (.cse5 (not .cse69)) (.cse35 (not .cse41)) (.cse53 (not .cse78)) (.cse57 (not .cse14)) (.cse61 (not .cse46)) (.cse10 (not .cse27)) (.cse62 (not .cse51)) (.cse8 (not .cse60)) (.cse64 (not .cse44)) (.cse49 (not .cse76)) (.cse74 (< (mod (+ 41 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse73)) (.cse20 (< (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse73)) (.cse75 (not .cse79)) (.cse24 (not .cse71)) (.cse55 (not .cse54)) (.cse38 (not .cse67)) (.cse26 (not .cse70)) (.cse42 (not .cse7)) (.cse21 (not .cse47)) (.cse72 (not .cse2))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8) (or .cse9 .cse10 .cse11) (or .cse12 .cse10 .cse13) (or .cse14 .cse15 .cse5) (or .cse16 .cse17 .cse18) (or (not .cse19) .cse20 .cse21) (or .cse22 .cse23 .cse24) (or .cse25 .cse26 .cse23) .cse27 (or (not .cse28) .cse29 .cse30) (or .cse16 .cse31 .cse32) (or .cse33 .cse34 .cse4) (or .cse35 .cse34 .cse36) (or .cse37 .cse32 .cse38) (or .cse6 .cse11 .cse39) (or .cse40 .cse41 .cse42) (or .cse43 .cse44 .cse0) (or (not .cse30) .cse19 .cse45) (or .cse17 .cse46 .cse15) (or .cse47 .cse1 .cse45) (or .cse48 .cse49 .cse28) (or .cse43 .cse50 .cse51) (or .cse52 .cse53 .cse54) (or .cse29 .cse55 .cse56) (or .cse57 .cse10 .cse58) (or .cse40 .cse12 .cse59) (or .cse60 .cse50 .cse61) (or .cse62 .cse63 .cse64) (or .cse52 .cse48 .cse65) (or .cse66 .cse10 .cse5) (or .cse35 .cse53 .cse67) (or .cse57 .cse68 .cse61) (or .cse10 .cse69) (or .cse62 .cse70 .cse8) (or .cse71 .cse64 .cse72) (or (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 42) 4294967296) .cse73) (not .cse74) .cse49) (or .cse74 .cse75 (not .cse20)) (or .cse75 .cse24 .cse76) (or .cse55 .cse77 .cse38) (or .cse78 .cse26 .cse42) (or .cse79 .cse21 .cse72))))) is different from false [2022-11-19 06:57:03,011 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse73 (mod |c_ULTIMATE.start_main_~y~0#1| 4294967296))) (let ((.cse2 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 29) 4294967296) .cse73)) (.cse47 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 34) 4294967296) .cse73)) (.cse7 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 15) 4294967296) .cse73)) (.cse70 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 20) 4294967296) .cse73)) (.cse67 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 22) 4294967296) .cse73)) (.cse54 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 27) 4294967296) .cse73)) (.cse71 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 30) 4294967296) .cse73)) (.cse77 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 35) 4294967296) .cse73)) (.cse44 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) .cse73)) (.cse60 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 14) 4294967296) .cse73)) (.cse51 (< (mod (+ 19 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse73)) (.cse27 (< (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296) .cse73)) (.cse46 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 8) 4294967296) .cse73)) (.cse14 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 3) 4294967296) .cse73)) (.cse76 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 21) 4294967296) .cse73)) (.cse41 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 16) 4294967296) .cse73)) (.cse69 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 1) 4294967296) .cse73)) (.cse22 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 31) 4294967296) .cse73)) (.cse25 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 26) 4294967296) .cse73)) (.cse18 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 13) 4294967296) .cse73)) (.cse9 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 5) 4294967296) .cse73)) (.cse39 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 10) 4294967296) .cse73)) (.cse65 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 32) 4294967296) .cse73)) (.cse31 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 18) 4294967296) .cse73)) (.cse56 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 33) 4294967296) .cse73)) (.cse75 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 28) 4294967296) .cse73)) (.cse66 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 2) 4294967296) .cse73)) (.cse3 (< (mod (+ 7 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse73)) (.cse37 (< (mod (+ 23 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse73)) (.cse58 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4) 4294967296) .cse73)) (.cse68 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 9) 4294967296) .cse73)) (.cse36 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 17) 4294967296) .cse73)) (.cse59 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 11) 4294967296) .cse73)) (.cse13 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 6) 4294967296) .cse73)) (.cse33 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12) 4294967296) .cse73)) (.cse63 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 25) 4294967296) .cse73))) (let ((.cse23 (not .cse63)) (.cse16 (not .cse33)) (.cse4 (not .cse13)) (.cse34 (not .cse59)) (.cse32 (not .cse36)) (.cse6 (not .cse68)) (.cse11 (not .cse58)) (.cse0 (not .cse37)) (.cse30 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 38) 4294967296) .cse73)) (.cse19 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 39) 4294967296) .cse73)) (.cse17 (not .cse3)) (.cse15 (not .cse66)) (.cse1 (not .cse75)) (.cse45 (not .cse56)) (.cse28 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 37) 4294967296) .cse73)) (.cse43 (not .cse31)) (.cse29 (not .cse65)) (.cse40 (not .cse39)) (.cse12 (not .cse9)) (.cse50 (not .cse18)) (.cse52 (not .cse25)) (.cse48 (not .cse22)) (.cse5 (not .cse69)) (.cse35 (not .cse41)) (.cse53 (not .cse76)) (.cse57 (not .cse14)) (.cse61 (not .cse46)) (.cse10 (not .cse27)) (.cse62 (not .cse51)) (.cse8 (not .cse60)) (.cse64 (not .cse44)) (.cse20 (< (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse73)) (.cse74 (not .cse77)) (.cse24 (not .cse71)) (.cse49 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 36) 4294967296) .cse73)) (.cse55 (not .cse54)) (.cse38 (not .cse67)) (.cse26 (not .cse70)) (.cse42 (not .cse7)) (.cse21 (not .cse47)) (.cse72 (not .cse2))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8) (or .cse9 .cse10 .cse11) (or .cse12 .cse10 .cse13) (or .cse14 .cse15 .cse5) (or .cse16 .cse17 .cse18) (or (not .cse19) .cse20 .cse21) (or .cse22 .cse23 .cse24) (or .cse25 .cse26 .cse23) .cse27 (or (not .cse28) .cse29 .cse30) (or .cse16 .cse31 .cse32) (or .cse33 .cse34 .cse4) (or .cse35 .cse34 .cse36) (or .cse37 .cse32 .cse38) (or .cse6 .cse11 .cse39) (or .cse40 .cse41 .cse42) (or .cse43 .cse44 .cse0) (or (not .cse30) .cse19 .cse45) (or .cse17 .cse46 .cse15) (or .cse47 .cse1 .cse45) (or .cse48 (not .cse49) .cse28) (or .cse43 .cse50 .cse51) (or .cse52 .cse53 .cse54) (or .cse29 .cse55 .cse56) (or .cse57 .cse10 .cse58) (or .cse40 .cse12 .cse59) (or .cse60 .cse50 .cse61) (or .cse62 .cse63 .cse64) (or .cse52 .cse48 .cse65) (or .cse66 .cse10 .cse5) (or .cse35 .cse53 .cse67) (or .cse57 .cse68 .cse61) (or .cse10 .cse69) (or .cse62 .cse70 .cse8) (or .cse71 .cse64 .cse72) (or (< (mod (+ 41 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse73) .cse74 (not .cse20)) (or .cse74 .cse24 .cse49) (or .cse55 .cse75 .cse38) (or .cse76 .cse26 .cse42) (or .cse77 .cse21 .cse72))))) is different from false [2022-11-19 06:57:05,031 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse20 (mod |c_ULTIMATE.start_main_~y~0#1| 4294967296))) (let ((.cse2 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 29) 4294967296) .cse20)) (.cse47 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 34) 4294967296) .cse20)) (.cse7 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 15) 4294967296) .cse20)) (.cse70 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 20) 4294967296) .cse20)) (.cse67 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 22) 4294967296) .cse20)) (.cse54 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 27) 4294967296) .cse20)) (.cse71 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 30) 4294967296) .cse20)) (.cse44 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) .cse20)) (.cse60 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 14) 4294967296) .cse20)) (.cse51 (< (mod (+ 19 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse20)) (.cse27 (< (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296) .cse20)) (.cse46 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 8) 4294967296) .cse20)) (.cse14 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 3) 4294967296) .cse20)) (.cse75 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 21) 4294967296) .cse20)) (.cse41 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 16) 4294967296) .cse20)) (.cse69 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 1) 4294967296) .cse20)) (.cse22 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 31) 4294967296) .cse20)) (.cse25 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 26) 4294967296) .cse20)) (.cse18 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 13) 4294967296) .cse20)) (.cse9 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 5) 4294967296) .cse20)) (.cse39 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 10) 4294967296) .cse20)) (.cse65 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 32) 4294967296) .cse20)) (.cse31 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 18) 4294967296) .cse20)) (.cse56 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 33) 4294967296) .cse20)) (.cse74 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 28) 4294967296) .cse20)) (.cse66 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 2) 4294967296) .cse20)) (.cse3 (< (mod (+ 7 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse20)) (.cse37 (< (mod (+ 23 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse20)) (.cse58 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4) 4294967296) .cse20)) (.cse68 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 9) 4294967296) .cse20)) (.cse36 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 17) 4294967296) .cse20)) (.cse59 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 11) 4294967296) .cse20)) (.cse13 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 6) 4294967296) .cse20)) (.cse33 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12) 4294967296) .cse20)) (.cse63 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 25) 4294967296) .cse20))) (let ((.cse23 (not .cse63)) (.cse16 (not .cse33)) (.cse4 (not .cse13)) (.cse34 (not .cse59)) (.cse32 (not .cse36)) (.cse6 (not .cse68)) (.cse11 (not .cse58)) (.cse0 (not .cse37)) (.cse30 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 38) 4294967296) .cse20)) (.cse19 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 39) 4294967296) .cse20)) (.cse17 (not .cse3)) (.cse15 (not .cse66)) (.cse1 (not .cse74)) (.cse45 (not .cse56)) (.cse28 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 37) 4294967296) .cse20)) (.cse43 (not .cse31)) (.cse29 (not .cse65)) (.cse40 (not .cse39)) (.cse12 (not .cse9)) (.cse50 (not .cse18)) (.cse52 (not .cse25)) (.cse48 (not .cse22)) (.cse5 (not .cse69)) (.cse35 (not .cse41)) (.cse53 (not .cse75)) (.cse57 (not .cse14)) (.cse61 (not .cse46)) (.cse10 (not .cse27)) (.cse62 (not .cse51)) (.cse8 (not .cse60)) (.cse64 (not .cse44)) (.cse24 (not .cse71)) (.cse49 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 36) 4294967296) .cse20)) (.cse55 (not .cse54)) (.cse38 (not .cse67)) (.cse26 (not .cse70)) (.cse42 (not .cse7)) (.cse73 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 35) 4294967296) .cse20)) (.cse21 (not .cse47)) (.cse72 (not .cse2))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8) (or .cse9 .cse10 .cse11) (or .cse12 .cse10 .cse13) (or .cse14 .cse15 .cse5) (or .cse16 .cse17 .cse18) (or (not .cse19) (< (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse20) .cse21) (or .cse22 .cse23 .cse24) (or .cse25 .cse26 .cse23) .cse27 (or (not .cse28) .cse29 .cse30) (or .cse16 .cse31 .cse32) (or .cse33 .cse34 .cse4) (or .cse35 .cse34 .cse36) (or .cse37 .cse32 .cse38) (or .cse6 .cse11 .cse39) (or .cse40 .cse41 .cse42) (or .cse43 .cse44 .cse0) (or (not .cse30) .cse19 .cse45) (or .cse17 .cse46 .cse15) (or .cse47 .cse1 .cse45) (or .cse48 (not .cse49) .cse28) (or .cse43 .cse50 .cse51) (or .cse52 .cse53 .cse54) (or .cse29 .cse55 .cse56) (or .cse57 .cse10 .cse58) (or .cse40 .cse12 .cse59) (or .cse60 .cse50 .cse61) (or .cse62 .cse63 .cse64) (or .cse52 .cse48 .cse65) (or .cse66 .cse10 .cse5) (or .cse35 .cse53 .cse67) (or .cse57 .cse68 .cse61) (or .cse10 .cse69) (or .cse62 .cse70 .cse8) (or .cse71 .cse64 .cse72) (or (not .cse73) .cse24 .cse49) (or .cse55 .cse74 .cse38) (or .cse75 .cse26 .cse42) (or .cse73 .cse21 .cse72))))) is different from false [2022-11-19 06:57:07,048 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse42 (mod |c_ULTIMATE.start_main_~y~0#1| 4294967296))) (let ((.cse2 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 29) 4294967296) .cse42)) (.cse7 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 15) 4294967296) .cse42)) (.cse68 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 20) 4294967296) .cse42)) (.cse65 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 22) 4294967296) .cse42)) (.cse52 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 27) 4294967296) .cse42)) (.cse69 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 30) 4294967296) .cse42)) (.cse41 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) .cse42)) (.cse58 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 14) 4294967296) .cse42)) (.cse49 (< (mod (+ 19 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse42)) (.cse24 (< (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296) .cse42)) (.cse44 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 8) 4294967296) .cse42)) (.cse14 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 3) 4294967296) .cse42)) (.cse73 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 21) 4294967296) .cse42)) (.cse38 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 16) 4294967296) .cse42)) (.cse67 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 1) 4294967296) .cse42)) (.cse19 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 31) 4294967296) .cse42)) (.cse22 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 26) 4294967296) .cse42)) (.cse18 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 13) 4294967296) .cse42)) (.cse9 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 5) 4294967296) .cse42)) (.cse36 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 10) 4294967296) .cse42)) (.cse63 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 32) 4294967296) .cse42)) (.cse28 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 18) 4294967296) .cse42)) (.cse54 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 33) 4294967296) .cse42)) (.cse72 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 28) 4294967296) .cse42)) (.cse64 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 2) 4294967296) .cse42)) (.cse3 (< (mod (+ 7 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse42)) (.cse34 (< (mod (+ 23 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) .cse42)) (.cse56 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4) 4294967296) .cse42)) (.cse66 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 9) 4294967296) .cse42)) (.cse33 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 17) 4294967296) .cse42)) (.cse57 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 11) 4294967296) .cse42)) (.cse13 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 6) 4294967296) .cse42)) (.cse30 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12) 4294967296) .cse42)) (.cse61 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 25) 4294967296) .cse42))) (let ((.cse20 (not .cse61)) (.cse16 (not .cse30)) (.cse4 (not .cse13)) (.cse31 (not .cse57)) (.cse29 (not .cse33)) (.cse6 (not .cse66)) (.cse11 (not .cse56)) (.cse0 (not .cse34)) (.cse27 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 38) 4294967296) .cse42)) (.cse17 (not .cse3)) (.cse15 (not .cse64)) (.cse1 (not .cse72)) (.cse43 (not .cse54)) (.cse25 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 37) 4294967296) .cse42)) (.cse40 (not .cse28)) (.cse26 (not .cse63)) (.cse37 (not .cse36)) (.cse12 (not .cse9)) (.cse48 (not .cse18)) (.cse50 (not .cse22)) (.cse46 (not .cse19)) (.cse5 (not .cse67)) (.cse32 (not .cse38)) (.cse51 (not .cse73)) (.cse55 (not .cse14)) (.cse59 (not .cse44)) (.cse10 (not .cse24)) (.cse60 (not .cse49)) (.cse8 (not .cse58)) (.cse62 (not .cse41)) (.cse21 (not .cse69)) (.cse47 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 36) 4294967296) .cse42)) (.cse53 (not .cse52)) (.cse35 (not .cse65)) (.cse23 (not .cse68)) (.cse39 (not .cse7)) (.cse71 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 35) 4294967296) .cse42)) (.cse45 (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 34) 4294967296) .cse42)) (.cse70 (not .cse2))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8) (or .cse9 .cse10 .cse11) (or .cse12 .cse10 .cse13) (or .cse14 .cse15 .cse5) (or .cse16 .cse17 .cse18) (or .cse19 .cse20 .cse21) (or .cse22 .cse23 .cse20) .cse24 (or (not .cse25) .cse26 .cse27) (or .cse16 .cse28 .cse29) (or .cse30 .cse31 .cse4) (or .cse32 .cse31 .cse33) (or .cse34 .cse29 .cse35) (or .cse6 .cse11 .cse36) (or .cse37 .cse38 .cse39) (or .cse40 .cse41 .cse0) (or (not .cse27) (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 39) 4294967296) .cse42) .cse43) (or .cse17 .cse44 .cse15) (or .cse45 .cse1 .cse43) (or .cse46 (not .cse47) .cse25) (or .cse40 .cse48 .cse49) (or .cse50 .cse51 .cse52) (or .cse26 .cse53 .cse54) (or .cse55 .cse10 .cse56) (or .cse37 .cse12 .cse57) (or .cse58 .cse48 .cse59) (or .cse60 .cse61 .cse62) (or .cse50 .cse46 .cse63) (or .cse64 .cse10 .cse5) (or .cse32 .cse51 .cse65) (or .cse55 .cse66 .cse59) (or .cse10 .cse67) (or .cse60 .cse68 .cse8) (or .cse69 .cse62 .cse70) (or (not .cse71) .cse21 .cse47) (or .cse53 .cse72 .cse35) (or .cse73 .cse23 .cse39) (or .cse71 (not .cse45) .cse70))))) is different from false