./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.brp2.2.prop2-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.brp2.2.prop2-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 42416dfc84c676425eef5557cac5e699c1e9144d8e4efb768b93b17b8c65363a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 02:53:42,722 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 02:53:42,786 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 02:53:42,791 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 02:53:42,792 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 02:53:42,814 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 02:53:42,815 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 02:53:42,815 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 02:53:42,816 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 02:53:42,816 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 02:53:42,817 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 02:53:42,817 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 02:53:42,818 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 02:53:42,818 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 02:53:42,819 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 02:53:42,819 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 02:53:42,820 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 02:53:42,820 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 02:53:42,821 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 02:53:42,821 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 02:53:42,822 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 02:53:42,822 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 02:53:42,823 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 02:53:42,823 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:53:42,824 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 02:53:42,824 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 02:53:42,824 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 02:53:42,825 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 02:53:42,825 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 02:53:42,825 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 02:53:42,826 INFO L153 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_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 42416dfc84c676425eef5557cac5e699c1e9144d8e4efb768b93b17b8c65363a [2023-12-03 02:53:43,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 02:53:43,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 02:53:43,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 02:53:43,055 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 02:53:43,055 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 02:53:43,056 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.brp2.2.prop2-func-interl.c [2023-12-03 02:53:45,804 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 02:53:46,099 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 02:53:46,100 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.brp2.2.prop2-func-interl.c [2023-12-03 02:53:46,116 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/data/9b9b7502d/158b7620681d45cd8112ba18c2e480ea/FLAGc4a85482e [2023-12-03 02:53:46,129 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/data/9b9b7502d/158b7620681d45cd8112ba18c2e480ea [2023-12-03 02:53:46,131 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 02:53:46,132 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 02:53:46,133 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 02:53:46,134 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 02:53:46,138 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 02:53:46,139 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:53:46" (1/1) ... [2023-12-03 02:53:46,140 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fa23e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:53:46, skipping insertion in model container [2023-12-03 02:53:46,140 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:53:46" (1/1) ... [2023-12-03 02:53:46,235 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 02:53:46,417 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.brp2.2.prop2-func-interl.c[1171,1184] [2023-12-03 02:53:46,832 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:53:46,842 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 02:53:46,854 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.brp2.2.prop2-func-interl.c[1171,1184] [2023-12-03 02:53:47,090 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:53:47,104 INFO L206 MainTranslator]: Completed translation [2023-12-03 02:53:47,104 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:53:47 WrapperNode [2023-12-03 02:53:47,105 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 02:53:47,106 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 02:53:47,106 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 02:53:47,106 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 02:53:47,113 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:53:47" (1/1) ... [2023-12-03 02:53:47,191 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:53:47" (1/1) ... [2023-12-03 02:53:48,023 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 10629 [2023-12-03 02:53:48,023 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 02:53:48,024 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 02:53:48,024 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 02:53:48,024 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 02:53:48,031 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:53:47" (1/1) ... [2023-12-03 02:53:48,031 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:53:47" (1/1) ... [2023-12-03 02:53:48,191 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:53:47" (1/1) ... [2023-12-03 02:53:48,191 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:53:47" (1/1) ... [2023-12-03 02:53:48,489 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:53:47" (1/1) ... [2023-12-03 02:53:48,570 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:53:47" (1/1) ... [2023-12-03 02:53:48,743 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:53:47" (1/1) ... [2023-12-03 02:53:48,780 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:53:47" (1/1) ... [2023-12-03 02:53:48,965 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 02:53:48,966 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 02:53:48,966 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 02:53:48,966 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 02:53:48,967 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:53:47" (1/1) ... [2023-12-03 02:53:48,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:53:48,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 02:53:49,003 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 02:53:49,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 02:53:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 02:53:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 02:53:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 02:53:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 02:53:49,637 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 02:53:49,639 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 02:53:56,666 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 02:54:10,300 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 02:54:10,301 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 02:54:10,302 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:54:10 BoogieIcfgContainer [2023-12-03 02:54:10,302 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 02:54:10,303 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 02:54:10,303 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 02:54:10,310 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 02:54:10,311 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:54:10" (1/1) ... [2023-12-03 02:54:10,318 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 02:54:10,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:54:10,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-12-03 02:54:10,363 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-12-03 02:54:10,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 02:54:10,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:54:10,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:54:11,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:54:15,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:54:26,022 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.50s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-12-03 02:54:36,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-12-03 02:54:37,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:54:37,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2023-12-03 02:54:37,165 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2023-12-03 02:54:37,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 02:54:37,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:54:37,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:54:48,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2023-12-03 02:54:48,802 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:488) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-12-03 02:54:48,806 INFO L158 Benchmark]: Toolchain (without parser) took 62673.45ms. Allocated memory was 155.2MB in the beginning and 3.2GB in the end (delta: 3.1GB). Free memory was 113.4MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-12-03 02:54:48,806 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 117.4MB. Free memory is still 72.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 02:54:48,807 INFO L158 Benchmark]: CACSL2BoogieTranslator took 971.45ms. Allocated memory is still 155.2MB. Free memory was 113.0MB in the beginning and 88.6MB in the end (delta: 24.4MB). Peak memory consumption was 93.2MB. Max. memory is 16.1GB. [2023-12-03 02:54:48,808 INFO L158 Benchmark]: Boogie Procedure Inliner took 917.48ms. Allocated memory was 155.2MB in the beginning and 379.6MB in the end (delta: 224.4MB). Free memory was 88.6MB in the beginning and 179.9MB in the end (delta: -91.3MB). Peak memory consumption was 154.3MB. Max. memory is 16.1GB. [2023-12-03 02:54:48,808 INFO L158 Benchmark]: Boogie Preprocessor took 941.28ms. Allocated memory is still 379.6MB. Free memory was 179.9MB in the beginning and 131.9MB in the end (delta: 48.0MB). Peak memory consumption was 106.3MB. Max. memory is 16.1GB. [2023-12-03 02:54:48,809 INFO L158 Benchmark]: RCFGBuilder took 21336.31ms. Allocated memory was 379.6MB in the beginning and 3.2GB in the end (delta: 2.8GB). Free memory was 131.3MB in the beginning and 2.7GB in the end (delta: -2.6GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2023-12-03 02:54:48,809 INFO L158 Benchmark]: CodeCheck took 38502.07ms. Allocated memory is still 3.2GB. Free memory was 2.7GB in the beginning and 1.8GB in the end (delta: 853.1MB). Peak memory consumption was 847.9MB. Max. memory is 16.1GB. [2023-12-03 02:54:48,813 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:488) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 117.4MB. Free memory is still 72.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 971.45ms. Allocated memory is still 155.2MB. Free memory was 113.0MB in the beginning and 88.6MB in the end (delta: 24.4MB). Peak memory consumption was 93.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 917.48ms. Allocated memory was 155.2MB in the beginning and 379.6MB in the end (delta: 224.4MB). Free memory was 88.6MB in the beginning and 179.9MB in the end (delta: -91.3MB). Peak memory consumption was 154.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 941.28ms. Allocated memory is still 379.6MB. Free memory was 179.9MB in the beginning and 131.9MB in the end (delta: 48.0MB). Peak memory consumption was 106.3MB. Max. memory is 16.1GB. * RCFGBuilder took 21336.31ms. Allocated memory was 379.6MB in the beginning and 3.2GB in the end (delta: 2.8GB). Free memory was 131.3MB in the beginning and 2.7GB in the end (delta: -2.6GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * CodeCheck took 38502.07ms. Allocated memory is still 3.2GB. Free memory was 2.7GB in the beginning and 1.8GB in the end (delta: 853.1MB). Peak memory consumption was 847.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-03 02:54:49,025 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2023-12-03 02:54:49,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.brp2.2.prop2-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 42416dfc84c676425eef5557cac5e699c1e9144d8e4efb768b93b17b8c65363a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 02:54:50,918 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 02:54:50,996 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-12-03 02:54:51,028 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 02:54:51,029 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 02:54:51,030 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 02:54:51,031 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 02:54:51,031 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 02:54:51,032 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 02:54:51,032 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 02:54:51,033 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 02:54:51,033 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 02:54:51,034 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 02:54:51,034 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 02:54:51,035 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-03 02:54:51,035 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-03 02:54:51,036 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-03 02:54:51,036 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 02:54:51,037 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 02:54:51,037 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 02:54:51,038 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 02:54:51,039 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 02:54:51,039 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 02:54:51,040 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-03 02:54:51,040 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 02:54:51,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:54:51,041 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 02:54:51,042 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 02:54:51,042 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 02:54:51,042 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-03 02:54:51,043 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 02:54:51,043 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 02:54:51,044 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-03 02:54:51,044 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-03 02:54:51,044 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 42416dfc84c676425eef5557cac5e699c1e9144d8e4efb768b93b17b8c65363a [2023-12-03 02:54:51,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 02:54:51,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 02:54:51,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 02:54:51,347 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 02:54:51,347 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 02:54:51,348 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.brp2.2.prop2-func-interl.c [2023-12-03 02:54:54,134 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 02:54:54,474 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 02:54:54,475 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.brp2.2.prop2-func-interl.c [2023-12-03 02:54:54,494 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/data/9987a75ef/a3b36b42668a4611acb7b5aa606e6484/FLAG2fc2dea40 [2023-12-03 02:54:54,507 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/data/9987a75ef/a3b36b42668a4611acb7b5aa606e6484 [2023-12-03 02:54:54,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 02:54:54,511 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 02:54:54,512 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 02:54:54,512 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 02:54:54,515 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 02:54:54,516 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:54:54" (1/1) ... [2023-12-03 02:54:54,517 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74e7f00e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:54, skipping insertion in model container [2023-12-03 02:54:54,517 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:54:54" (1/1) ... [2023-12-03 02:54:54,593 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 02:54:54,756 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.brp2.2.prop2-func-interl.c[1171,1184] [2023-12-03 02:54:55,085 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:54:55,097 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 02:54:55,107 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.brp2.2.prop2-func-interl.c[1171,1184] [2023-12-03 02:54:55,254 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:54:55,266 INFO L206 MainTranslator]: Completed translation [2023-12-03 02:54:55,266 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:55 WrapperNode [2023-12-03 02:54:55,266 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 02:54:55,267 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 02:54:55,267 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 02:54:55,267 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 02:54:55,272 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:55" (1/1) ... [2023-12-03 02:54:55,320 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:55" (1/1) ... [2023-12-03 02:54:55,443 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2645 [2023-12-03 02:54:55,443 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 02:54:55,444 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 02:54:55,444 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 02:54:55,444 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 02:54:55,452 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:55" (1/1) ... [2023-12-03 02:54:55,452 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:55" (1/1) ... [2023-12-03 02:54:55,465 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:55" (1/1) ... [2023-12-03 02:54:55,466 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:55" (1/1) ... [2023-12-03 02:54:55,515 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:55" (1/1) ... [2023-12-03 02:54:55,522 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:55" (1/1) ... [2023-12-03 02:54:55,536 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:55" (1/1) ... [2023-12-03 02:54:55,545 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:55" (1/1) ... [2023-12-03 02:54:55,559 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 02:54:55,560 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 02:54:55,560 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 02:54:55,560 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 02:54:55,561 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:55" (1/1) ... [2023-12-03 02:54:55,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:54:55,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 02:54:55,583 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 02:54:55,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 02:54:55,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 02:54:55,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-03 02:54:55,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 02:54:55,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 02:54:56,067 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 02:54:56,069 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 02:55:00,340 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 02:55:00,502 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 02:55:00,502 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 02:55:00,503 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:55:00 BoogieIcfgContainer [2023-12-03 02:55:00,504 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 02:55:00,505 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 02:55:00,505 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 02:55:00,514 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 02:55:00,515 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:55:00" (1/1) ... [2023-12-03 02:55:00,524 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 02:55:00,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:55:00,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-12-03 02:55:00,578 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-12-03 02:55:00,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 02:55:00,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:55:00,581 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 02:55:00,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 02:55:00,587 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 02:55:00,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-12-03 02:55:01,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:55:01,325 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 02:55:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:55:01,569 INFO L262 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-03 02:55:01,586 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:55:01,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:55:01,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-12-03 02:55:02,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:55:02,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2023-12-03 02:55:02,898 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2023-12-03 02:55:02,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 02:55:02,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:55:02,898 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 02:55:02,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 02:55:02,901 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 02:55:02,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2023-12-03 02:55:04,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:55:04,582 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 02:55:05,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:55:05,355 INFO L262 TraceCheckSpWp]: Trace formula consists of 2223 conjuncts, 74 conjunts are in the unsatisfiable core [2023-12-03 02:55:05,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:55:06,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:55:06,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2023-12-03 02:55:07,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-03 02:55:08,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-03 02:55:10,120 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-03 02:55:12,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 02:55:13,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 02:55:14,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:55:14,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 12 states and 19 transitions. [2023-12-03 02:55:14,117 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 19 transitions. [2023-12-03 02:55:14,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 02:55:14,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:55:14,119 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 02:55:14,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 02:55:14,120 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 02:55:14,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-12-03 02:55:16,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:55:16,619 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 02:55:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:55:17,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 4258 conjuncts, 195 conjunts are in the unsatisfiable core [2023-12-03 02:55:17,764 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:56:12,908 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 1 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:56:12,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2023-12-03 02:56:22,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 02:57:36,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 02:57:38,562 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 02:57:48,815 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse1 (= (_ bv1 8) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (and (not (and (exists ((|ULTIMATE.start_main_~var_752_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_567_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_591_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_554_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_688_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_542_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_548_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_174~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_575_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_529_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_312_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_563_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_581_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_559_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_624_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_817_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_523_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_585_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_538_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_545_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_816_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_314_arg_1~0#1| (_ BitVec 8))) (let ((.cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~input_174~0#1|)))) (_ bv1 32)))))) (and (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_817_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_816_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_688_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_624_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_591_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_585_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_563_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_548_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_538_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_523_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse0 (_ bv0 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_529_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_542_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_545_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_554_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_559_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_567_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_575_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_581_arg_1~0#1|)))))))))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_752_arg_1~0#1|))))))))))))) (_ bv1 32))) |c_ULTIMATE.start_main_~state_96~0#1|) (= |c_ULTIMATE.start_main_~state_54~0#1| ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_312_arg_1~0#1|) (_ bv1 32)))) .cse0))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_314_arg_1~0#1|))))))) (_ bv1 32))))))) .cse1)) .cse1 (exists ((|ULTIMATE.start_main_~var_355_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_581_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_813_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_542_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_548_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_585_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_520_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_174~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_793_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_542_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_545_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_523_arg_0~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_752_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_545_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_816_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_752_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_567_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_352_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_356_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_548_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_817_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_575_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_575_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_529_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_529_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_688_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_806_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_563_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_129~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_554_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_559_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_786_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_314_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_506_arg_0~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_567_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_521_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_591_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_785_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_815_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_563_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_509_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_624_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_312_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~input_174~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_624_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_788_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_314_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_585_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_150~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_554_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_559_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_808_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_312_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_591_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_688_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_538_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_581_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_795_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_519_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_520_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_538_arg_1~0#1| (_ BitVec 8))) (let ((.cse2 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |v_ULTIMATE.start_main_~input_174~0#1_15|)))) (_ bv1 32))))) (.cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~input_174~0#1|)))) (_ bv1 32)))))) (and (= |c_ULTIMATE.start_main_~state_54~0#1| ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_312_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_314_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_312_arg_1~0#1_15|) (_ bv1 32))))))))))))) (_ bv1 32))))))) (_ bv1 32))))))) .cse3))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_314_arg_1~0#1|)))))))))) (= |c_ULTIMATE.start_main_~state_96~0#1| ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse6 ((_ zero_extend 24) |ULTIMATE.start_main_~var_520_arg_1~0#1|))) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_817_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse4 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~input_129~0#1|)))) (_ bv1 32))))) (.cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~input_150~0#1|)))) (_ bv1 32)))))) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_624_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_585_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_554_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_548_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_545_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_529_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse2 (_ bv0 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse4 (_ bv0 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_506_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse5 (_ bv0 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_509_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_519_arg_1~0#1|)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_538_arg_1~0#1_15|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_542_arg_1~0#1_15|))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_559_arg_1~0#1_15|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_563_arg_1~0#1_15|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_567_arg_1~0#1_15|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_575_arg_1~0#1_15|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_581_arg_1~0#1_15|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_591_arg_1~0#1_15|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_688_arg_1~0#1_16|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_752_arg_1~0#1_15|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_815_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_813_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_793_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_788_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_785_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse4 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_352_arg_1~0#1|) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_355_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_356_arg_1~0#1|)))) .cse6))))))))) (_ bv1 32)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_786_arg_0~0#1|)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_795_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_806_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_808_arg_1~0#1|)))))))))))))))))))) (_ bv1 32))))))) (_ bv1 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_816_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_624_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_585_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_581_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_563_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_559_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_554_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_548_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_545_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_542_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_529_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_523_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_520_arg_0~0#1|) .cse6))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_521_arg_1~0#1|)))) .cse3))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_538_arg_1~0#1|)))))))))))))))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_567_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_575_arg_1~0#1|)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_591_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_688_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_752_arg_1~0#1|)))))))))))))))))))) (not (and (= |c_ULTIMATE.start_main_~state_54~0#1| (_ bv0 8)) .cse1)))) is different from false [2023-12-03 02:58:54,300 WARN L876 $PredicateComparison]: unable to prove that (not (let ((.cse1 (= (_ bv1 8) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (and (not (and (exists ((|ULTIMATE.start_main_~var_752_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_567_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_591_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_554_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_688_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_542_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_548_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_174~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_575_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_529_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_312_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_563_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_581_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_559_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_624_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_817_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_523_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_585_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_538_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_545_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_816_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_314_arg_1~0#1| (_ BitVec 8))) (let ((.cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~input_174~0#1|)))) (_ bv1 32)))))) (and (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_817_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_816_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_688_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_624_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_591_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_585_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_563_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_548_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_538_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_523_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse0 (_ bv0 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_529_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_542_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_545_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_554_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_559_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_567_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_575_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_581_arg_1~0#1|)))))))))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_752_arg_1~0#1|))))))))))))) (_ bv1 32))) |c_ULTIMATE.start_main_~state_96~0#1|) (= |c_ULTIMATE.start_main_~state_54~0#1| ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_312_arg_1~0#1|) (_ bv1 32)))) .cse0))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_314_arg_1~0#1|))))))) (_ bv1 32))))))) .cse1)) .cse1 (exists ((|ULTIMATE.start_main_~var_355_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_581_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_813_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_542_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_548_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_585_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_520_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_174~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_793_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_542_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_545_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_523_arg_0~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_752_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_545_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_816_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_752_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_567_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_352_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_356_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_548_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_817_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_575_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_575_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_529_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_529_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_688_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_806_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_563_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_129~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_554_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_559_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_786_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_314_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_506_arg_0~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_567_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_521_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_591_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_785_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_815_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_563_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_509_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_624_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_312_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~input_174~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_624_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_788_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_314_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_585_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_150~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_554_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_559_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_808_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_312_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_591_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_688_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_538_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_581_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_795_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_519_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_520_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_538_arg_1~0#1| (_ BitVec 8))) (let ((.cse2 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |v_ULTIMATE.start_main_~input_174~0#1_15|)))) (_ bv1 32))))) (.cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~input_174~0#1|)))) (_ bv1 32)))))) (and (= |c_ULTIMATE.start_main_~state_54~0#1| ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_312_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_314_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_312_arg_1~0#1_15|) (_ bv1 32))))))))))))) (_ bv1 32))))))) (_ bv1 32))))))) .cse3))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_314_arg_1~0#1|)))))))))) (= |c_ULTIMATE.start_main_~state_96~0#1| ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse6 ((_ zero_extend 24) |ULTIMATE.start_main_~var_520_arg_1~0#1|))) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_817_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse4 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~input_129~0#1|)))) (_ bv1 32))))) (.cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~input_150~0#1|)))) (_ bv1 32)))))) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_624_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_585_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_554_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_548_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_545_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_529_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse2 (_ bv0 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse4 (_ bv0 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_506_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse5 (_ bv0 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_509_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_519_arg_1~0#1|)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_538_arg_1~0#1_15|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_542_arg_1~0#1_15|))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_559_arg_1~0#1_15|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_563_arg_1~0#1_15|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_567_arg_1~0#1_15|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_575_arg_1~0#1_15|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_581_arg_1~0#1_15|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_591_arg_1~0#1_15|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_688_arg_1~0#1_16|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_752_arg_1~0#1_15|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_815_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_813_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_793_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_788_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_785_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse4 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_352_arg_1~0#1|) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_355_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_356_arg_1~0#1|)))) .cse6))))))))) (_ bv1 32)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_786_arg_0~0#1|)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_795_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_806_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_808_arg_1~0#1|)))))))))))))))))))) (_ bv1 32))))))) (_ bv1 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_816_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_624_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_585_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_581_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_563_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_559_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_554_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_548_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_545_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_542_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_529_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_523_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_520_arg_0~0#1|) .cse6))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_521_arg_1~0#1|)))) .cse3))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_538_arg_1~0#1|)))))))))))))))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_567_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_575_arg_1~0#1|)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_591_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_688_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_752_arg_1~0#1|)))))))))))))))))))) (not (and (= |c_ULTIMATE.start_main_~state_54~0#1| (_ bv0 8)) .cse1))))) is different from true [2023-12-03 02:59:32,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 02:59:32,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:59:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 19 states and 41 transitions. [2023-12-03 02:59:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 41 transitions. [2023-12-03 02:59:32,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 02:59:32,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:59:32,254 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 02:59:32,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 02:59:32,255 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 02:59:32,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-12-03 02:59:35,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:59:35,525 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 02:59:37,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:59:37,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 6293 conjuncts, 462 conjunts are in the unsatisfiable core [2023-12-03 02:59:37,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:02:39,094 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:02:39,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3707219-d9ca-427e-98f6-ccfd3f57cbae/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2023-12-03 03:03:52,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 03:04:03,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 03:04:05,893 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.53s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 03:04:15,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 03:04:26,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 03:04:36,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 03:05:47,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 03:05:58,544 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 03:06:08,693 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 03:06:18,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 03:06:28,798 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 03:06:38,925 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 03:06:49,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 03:06:59,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 03:07:09,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 03:07:19,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0]