./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.3.prop1-back-serstep.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/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_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.3.prop1-back-serstep.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/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_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/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 e129eaa418e42a59a18e62046b963298a7f1db0112a39df73e3b8dca77b20c4e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:58:45,451 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:58:45,524 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 23:58:45,529 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:58:45,529 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:58:45,553 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:58:45,554 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:58:45,554 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:58:45,555 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:58:45,556 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:58:45,556 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:58:45,557 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:58:45,557 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:58:45,558 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:58:45,559 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:58:45,559 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:58:45,560 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:58:45,560 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:58:45,561 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:58:45,561 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:58:45,562 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:58:45,563 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:58:45,563 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:58:45,564 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:58:45,564 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:58:45,564 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:58:45,565 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:58:45,565 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:58:45,566 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:58:45,566 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:58:45,566 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_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e129eaa418e42a59a18e62046b963298a7f1db0112a39df73e3b8dca77b20c4e [2023-12-02 23:58:45,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:58:45,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:58:45,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:58:45,808 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:58:45,809 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:58:45,810 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.3.prop1-back-serstep.c [2023-12-02 23:58:48,609 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:58:48,877 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:58:48,877 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.3.prop1-back-serstep.c [2023-12-02 23:58:48,898 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/data/e8c4ff121/e246948f3b0d43a082fd5d3c94f5b6f7/FLAG3d5dfa4e2 [2023-12-02 23:58:48,912 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/data/e8c4ff121/e246948f3b0d43a082fd5d3c94f5b6f7 [2023-12-02 23:58:48,915 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:58:48,917 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:58:48,918 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:58:48,918 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:58:48,923 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:58:48,924 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:58:48" (1/1) ... [2023-12-02 23:58:48,925 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30722e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:58:48, skipping insertion in model container [2023-12-02 23:58:48,925 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:58:48" (1/1) ... [2023-12-02 23:58:48,988 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:58:49,169 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_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.3.prop1-back-serstep.c[1177,1190] [2023-12-02 23:58:49,437 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:58:49,446 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:58:49,456 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_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.3.prop1-back-serstep.c[1177,1190] [2023-12-02 23:58:49,644 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:58:49,655 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:58:49,655 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:58:49 WrapperNode [2023-12-02 23:58:49,656 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:58:49,656 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:58:49,656 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:58:49,657 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:58:49,662 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:58:49" (1/1) ... [2023-12-02 23:58:49,719 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:58:49" (1/1) ... [2023-12-02 23:58:50,304 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 6591 [2023-12-02 23:58:50,304 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:58:50,306 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:58:50,306 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:58:50,306 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:58:50,316 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:58:49" (1/1) ... [2023-12-02 23:58:50,317 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:58:49" (1/1) ... [2023-12-02 23:58:50,429 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:58:49" (1/1) ... [2023-12-02 23:58:50,429 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:58:49" (1/1) ... [2023-12-02 23:58:50,671 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:58:49" (1/1) ... [2023-12-02 23:58:50,737 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:58:49" (1/1) ... [2023-12-02 23:58:50,834 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:58:49" (1/1) ... [2023-12-02 23:58:50,860 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:58:49" (1/1) ... [2023-12-02 23:58:50,995 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:58:50,996 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:58:50,996 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:58:50,996 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:58:50,997 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:58:49" (1/1) ... [2023-12-02 23:58:51,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:58:51,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:58:51,026 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:58:51,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:58:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:58:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:58:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:58:51,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:58:51,429 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:58:51,431 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:58:56,151 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:59:04,293 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:59:04,293 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 23:59:04,294 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:59:04 BoogieIcfgContainer [2023-12-02 23:59:04,295 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:59:04,295 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:59:04,295 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:59:04,302 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:59:04,302 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:59:04" (1/1) ... [2023-12-02 23:59:04,309 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:59:04,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:04,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-12-02 23:59:04,356 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-12-02 23:59:04,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 23:59:04,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:04,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:05,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:09,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:59:19,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-12-02 23:59:29,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-12-02 23:59:32,663 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.96s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 23:59:34,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 23:59:42,795 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.63s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 23:59:52,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 23:59:52,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:52,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2023-12-02 23:59:52,873 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2023-12-02 23:59:52,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 23:59:52,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:52,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:04,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2023-12-03 00:00:04,285 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 00:00:04,288 INFO L158 Benchmark]: Toolchain (without parser) took 75371.56ms. Allocated memory was 151.0MB in the beginning and 2.3GB in the end (delta: 2.1GB). Free memory was 109.5MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 708.4MB. Max. memory is 16.1GB. [2023-12-03 00:00:04,289 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 151.0MB. Free memory is still 103.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 00:00:04,290 INFO L158 Benchmark]: CACSL2BoogieTranslator took 737.85ms. Allocated memory is still 151.0MB. Free memory was 109.2MB in the beginning and 83.3MB in the end (delta: 25.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2023-12-03 00:00:04,291 INFO L158 Benchmark]: Boogie Procedure Inliner took 648.32ms. Allocated memory was 151.0MB in the beginning and 207.6MB in the end (delta: 56.6MB). Free memory was 83.3MB in the beginning and 77.7MB in the end (delta: 5.6MB). Peak memory consumption was 107.4MB. Max. memory is 16.1GB. [2023-12-03 00:00:04,291 INFO L158 Benchmark]: Boogie Preprocessor took 689.07ms. Allocated memory was 207.6MB in the beginning and 333.4MB in the end (delta: 125.8MB). Free memory was 77.7MB in the beginning and 170.5MB in the end (delta: -92.8MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. [2023-12-03 00:00:04,292 INFO L158 Benchmark]: RCFGBuilder took 13299.01ms. Allocated memory was 333.4MB in the beginning and 1.1GB in the end (delta: 799.0MB). Free memory was 170.5MB in the beginning and 386.2MB in the end (delta: -215.8MB). Peak memory consumption was 730.0MB. Max. memory is 16.1GB. [2023-12-03 00:00:04,293 INFO L158 Benchmark]: CodeCheck took 59992.21ms. Allocated memory was 1.1GB in the beginning and 2.3GB in the end (delta: 1.1GB). Free memory was 386.2MB in the beginning and 1.9GB in the end (delta: -1.5GB). Peak memory consumption was 32.8kB. Max. memory is 16.1GB. [2023-12-03 00:00:04,297 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 0.23ms. Allocated memory is still 151.0MB. Free memory is still 103.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 737.85ms. Allocated memory is still 151.0MB. Free memory was 109.2MB in the beginning and 83.3MB in the end (delta: 25.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 648.32ms. Allocated memory was 151.0MB in the beginning and 207.6MB in the end (delta: 56.6MB). Free memory was 83.3MB in the beginning and 77.7MB in the end (delta: 5.6MB). Peak memory consumption was 107.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 689.07ms. Allocated memory was 207.6MB in the beginning and 333.4MB in the end (delta: 125.8MB). Free memory was 77.7MB in the beginning and 170.5MB in the end (delta: -92.8MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. * RCFGBuilder took 13299.01ms. Allocated memory was 333.4MB in the beginning and 1.1GB in the end (delta: 799.0MB). Free memory was 170.5MB in the beginning and 386.2MB in the end (delta: -215.8MB). Peak memory consumption was 730.0MB. Max. memory is 16.1GB. * CodeCheck took 59992.21ms. Allocated memory was 1.1GB in the beginning and 2.3GB in the end (delta: 1.1GB). Free memory was 386.2MB in the beginning and 1.9GB in the end (delta: -1.5GB). Peak memory consumption was 32.8kB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-03 00:00:04,508 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2023-12-03 00:00:04,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/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_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.3.prop1-back-serstep.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/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_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/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 e129eaa418e42a59a18e62046b963298a7f1db0112a39df73e3b8dca77b20c4e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:00:06,374 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:00:06,444 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-12-03 00:00:06,487 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:00:06,488 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:00:06,489 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:00:06,490 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:00:06,490 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:00:06,491 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:00:06,492 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:00:06,492 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:00:06,493 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:00:06,493 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:00:06,494 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:00:06,495 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-03 00:00:06,495 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-03 00:00:06,496 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-03 00:00:06,496 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:00:06,497 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:00:06,498 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:00:06,498 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:00:06,499 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:00:06,499 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 00:00:06,500 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-03 00:00:06,500 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:00:06,501 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:00:06,501 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:00:06,502 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:00:06,502 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:00:06,503 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-03 00:00:06,503 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 00:00:06,504 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:00:06,504 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-03 00:00:06,504 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-03 00:00:06,504 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_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e129eaa418e42a59a18e62046b963298a7f1db0112a39df73e3b8dca77b20c4e [2023-12-03 00:00:06,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:00:06,826 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:00:06,828 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:00:06,829 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:00:06,829 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:00:06,831 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.3.prop1-back-serstep.c [2023-12-03 00:00:09,648 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:00:09,964 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:00:09,965 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.3.prop1-back-serstep.c [2023-12-03 00:00:09,982 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/data/327f5a501/340c5d8fbae94648a97373fe2890fb61/FLAGcdbccc22b [2023-12-03 00:00:09,997 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/data/327f5a501/340c5d8fbae94648a97373fe2890fb61 [2023-12-03 00:00:09,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:00:10,001 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:00:10,002 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:00:10,002 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:00:10,007 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:00:10,008 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:00:09" (1/1) ... [2023-12-03 00:00:10,009 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f60f385 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:00:10, skipping insertion in model container [2023-12-03 00:00:10,009 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:00:09" (1/1) ... [2023-12-03 00:00:10,085 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:00:10,269 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_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.3.prop1-back-serstep.c[1177,1190] [2023-12-03 00:00:10,503 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:00:10,516 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:00:10,528 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_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.3.prop1-back-serstep.c[1177,1190] [2023-12-03 00:00:10,666 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:00:10,682 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:00:10,683 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:00:10 WrapperNode [2023-12-03 00:00:10,683 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:00:10,684 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:00:10,684 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:00:10,685 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:00:10,693 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:00:10" (1/1) ... [2023-12-03 00:00:10,737 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:00:10" (1/1) ... [2023-12-03 00:00:10,850 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1758 [2023-12-03 00:00:10,850 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:00:10,851 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:00:10,851 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:00:10,851 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:00:10,860 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:00:10" (1/1) ... [2023-12-03 00:00:10,860 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:00:10" (1/1) ... [2023-12-03 00:00:10,872 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:00:10" (1/1) ... [2023-12-03 00:00:10,872 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:00:10" (1/1) ... [2023-12-03 00:00:10,913 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:00:10" (1/1) ... [2023-12-03 00:00:10,919 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:00:10" (1/1) ... [2023-12-03 00:00:10,928 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:00:10" (1/1) ... [2023-12-03 00:00:10,939 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:00:10" (1/1) ... [2023-12-03 00:00:10,953 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:00:10,954 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:00:10,954 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:00:10,954 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:00:10,955 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:00:10" (1/1) ... [2023-12-03 00:00:10,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:00:10,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:00:10,983 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:00:10,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:00:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:00:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-03 00:00:11,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:00:11,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:00:11,310 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:00:11,312 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:00:13,290 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:00:13,409 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:00:13,409 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 00:00:13,410 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:00:13 BoogieIcfgContainer [2023-12-03 00:00:13,410 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:00:13,411 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:00:13,411 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:00:13,421 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:00:13,421 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:00:13" (1/1) ... [2023-12-03 00:00:13,430 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:00:13,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:13,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-12-03 00:00:13,482 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-12-03 00:00:13,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 00:00:13,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:13,485 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 00:00:13,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 00:00:13,487 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 00:00:13,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-12-03 00:00:14,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:14,119 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 00:00:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:14,314 INFO L262 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:00:14,325 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:00:14,431 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 00:00:14,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-12-03 00:00:15,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:15,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2023-12-03 00:00:15,012 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2023-12-03 00:00:15,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 00:00:15,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:15,013 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 00:00:15,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 00:00:15,014 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 00:00:15,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2023-12-03 00:00:16,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:16,354 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 00:00:16,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:16,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 1511 conjuncts, 65 conjunts are in the unsatisfiable core [2023-12-03 00:00:16,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:00:17,314 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 00:00:17,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2023-12-03 00:00:20,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:20,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 12 states and 21 transitions. [2023-12-03 00:00:20,526 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 21 transitions. [2023-12-03 00:00:20,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:00:20,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:20,527 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 00:00:20,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 00:00:20,528 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 00:00:20,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-12-03 00:00:22,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:22,615 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 00:00:23,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:23,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 2762 conjuncts, 217 conjunts are in the unsatisfiable core [2023-12-03 00:00:23,541 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:01:08,960 WARN L293 SmtUtils]: Spent 41.40s on a formula simplification. DAG size of input: 337 DAG size of output: 323 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 00:01:09,394 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:01:09,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2023-12-03 00:01:31,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:31,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 19 states and 43 transitions. [2023-12-03 00:01:31,815 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 43 transitions. [2023-12-03 00:01:31,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:01:31,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:31,816 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 00:01:31,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 00:01:31,817 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 00:01:31,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-12-03 00:01:33,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:33,821 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 00:01:34,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:34,643 INFO L262 TraceCheckSpWp]: Trace formula consists of 2762 conjuncts, 217 conjunts are in the unsatisfiable core [2023-12-03 00:01:34,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:01:36,269 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:01:36,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2023-12-03 00:01:38,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:38,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 20 states and 45 transitions. [2023-12-03 00:01:38,903 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 45 transitions. [2023-12-03 00:01:38,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 00:01:38,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:38,904 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 00:01:38,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 00:01:38,905 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 00:01:38,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-12-03 00:01:41,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:41,646 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 00:01:42,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:42,797 INFO L262 TraceCheckSpWp]: Trace formula consists of 4013 conjuncts, 423 conjunts are in the unsatisfiable core [2023-12-03 00:01:42,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:03:20,691 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 00:03:20,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2023-12-03 00:04:11,960 WARN L293 SmtUtils]: Spent 20.83s on a formula simplification that was a NOOP. DAG size: 598 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 00:05:13,836 WARN L293 SmtUtils]: Spent 22.45s on a formula simplification. DAG size of input: 600 DAG size of output: 600 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 00:05:43,447 WARN L293 SmtUtils]: Spent 21.06s on a formula simplification that was a NOOP. DAG size: 599 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 00:06:05,533 WARN L293 SmtUtils]: Spent 11.36s on a formula simplification that was a NOOP. DAG size: 601 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 00:06:16,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 00:07:38,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 00:09:34,454 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 00:09:45,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 00:09:56,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 00:10:06,305 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse2 (= (_ bv1 8) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|)) (.cse1 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_49~0#1|)) (.cse0 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_51~0#1|))) (and (not (and (= ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse0 .cse1)))) |c_ULTIMATE.start_main_~state_69~0#1|) .cse2)) (exists ((|ULTIMATE.start_main_~var_207_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_207_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_518_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_411_arg_1~0#1| (_ BitVec 8))) (let ((.cse12 ((_ zero_extend 24) |ULTIMATE.start_main_~var_207_arg_1~0#1|)) (.cse14 ((_ zero_extend 24) |ULTIMATE.start_main_~var_207_arg_0~0#1|)) (.cse8 ((_ zero_extend 24) |ULTIMATE.start_main_~var_518_arg_1~0#1|))) (and (exists ((|ULTIMATE.start_main_~var_211_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_415_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_211_arg_0~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_#t~nondet58#1_40| (_ BitVec 8))) (let ((.cse15 ((_ zero_extend 24) |ULTIMATE.start_main_~var_211_arg_0~0#1|)) (.cse10 ((_ zero_extend 24) |ULTIMATE.start_main_~var_211_arg_1~0#1|)) (.cse9 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet58#1_40|) (_ bv1 32)))))) (and (exists ((|ULTIMATE.start_main_~var_210_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_349_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_204_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_517_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_280_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_486_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_477_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_237_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_352_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_493_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_200_arg_0~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_493_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_486_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_268_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_503_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_497_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_529_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_525_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_249_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_327_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_198_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_533_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_237_arg_0~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_533_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_491_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_240_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_250~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_450_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_452_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_253_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_450_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_505_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_202_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_499_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_535_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_509_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_220_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_232_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_284_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_458_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_235_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_268_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_274_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_309_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_523_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_242_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_255_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_458_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_507_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_355_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_461_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_507_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_513_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_307_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_274_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_374_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_495_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_499_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_375_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_523_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_467_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_252_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_529_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_535_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_283_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_214_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_262_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_531_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_497_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_472_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_452_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_514_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_367_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_491_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_515_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_472_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_513_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_521_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_372_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_357_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_509_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_511_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_198_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_286_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_495_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_527_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_257_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_511_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_467_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_525_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_282_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_247_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_281~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_280_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_505_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_503_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_501_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_477_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_461_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_531_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_527_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_365_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_519_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_517_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_501_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_262_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_327_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_254_arg_1~0#1| (_ BitVec 8))) (let ((.cse4 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~input_281~0#1|)))) (_ bv1 32))))) (.cse3 ((_ zero_extend 24) |ULTIMATE.start_main_~var_514_arg_1~0#1|))) (and (= .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse4 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_45~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~var_282_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_283_arg_1~0#1|))))))) (_ bv1 32))))) (= ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_535_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_529_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) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_517_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_511_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_507_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_505_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_503_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) ((_ 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_486_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) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_458_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_452_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) (let ((.cse5 ((_ zero_extend 24) |ULTIMATE.start_main_~input_250~0#1|))) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse4 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_63~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~var_284_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_286_arg_0~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_307_arg_1~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_280_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_274_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse6 ((_ zero_extend 24) |ULTIMATE.start_main_~var_254_arg_1~0#1|)) (.cse7 ((_ zero_extend 24) |ULTIMATE.start_main_~var_253_arg_1~0#1|))) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse6 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse7 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_252_arg_1~0#1|) ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_29~0#1|)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_255_arg_0~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse5))) (_ bv1 32))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_237_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse7))) (_ bv1 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_235_arg_1~0#1|) ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_55~0#1|)))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse6))) (_ bv1 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_247_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_242_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse7 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_57~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~var_240_arg_1~0#1|))))))))))))))))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_262_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_268_arg_1~0#1|)))))))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_327_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_375_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_450_arg_1~0#1|)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_461_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_467_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_472_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_477_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_491_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_493_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_495_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_497_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_499_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_501_arg_1~0#1|))))))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_509_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_513_arg_1~0#1|)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_519_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_521_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_523_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_525_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_527_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_531_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_533_arg_1~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse8 .cse9))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_533_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) |v_ULTIMATE.start_main_~var_525_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ 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_515_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_513_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_511_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_507_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_495_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_491_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_477_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_461_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_450_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse11 ((_ zero_extend 24) |ULTIMATE.start_main_~var_198_arg_0~0#1|))) (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_280_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_274_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_268_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_249_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_237_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_232_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_220_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) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse10))) (_ bv1 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse11 ((_ zero_extend 24) |ULTIMATE.start_main_~var_202_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_204_arg_1~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse12))) (_ bv1 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse11 ((_ zero_extend 24) |ULTIMATE.start_main_~var_198_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_200_arg_0~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_210_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_214_arg_1~0#1|)))))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_257_arg_1~0#1_15|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_262_arg_1~0#1_15|))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_309_arg_1~0#1_15|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_327_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) |ULTIMATE.start_main_~var_367_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_355_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse13 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse3 ((_ zero_extend 24) |ULTIMATE.start_main_~var_349_arg_1~0#1|)))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse3 .cse11))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse13 .cse14)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_352_arg_0~0#1|) .cse13))) .cse15)))))))))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_357_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_365_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_372_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_374_arg_1~0#1|))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_452_arg_1~0#1_15|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_458_arg_1~0#1_15|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_467_arg_1~0#1_15|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_472_arg_1~0#1_15|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_486_arg_1~0#1_15|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_493_arg_1~0#1_15|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_497_arg_1~0#1_15|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_499_arg_1~0#1_15|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_501_arg_1~0#1_15|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_503_arg_1~0#1_15|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_505_arg_1~0#1_15|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_509_arg_1~0#1_15|))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_517_arg_1~0#1_15|)))) (_ bv1 32))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_523_arg_1~0#1_15|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_527_arg_1~0#1_15|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_529_arg_1~0#1_15|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_531_arg_1~0#1_15|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_535_arg_1~0#1_15|))))))))))))) |c_ULTIMATE.start_main_~state_69~0#1|)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_415_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse15 .cse10)))))) (_ bv1 32)))) .cse9)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse12 .cse14))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_411_arg_1~0#1|)))) (_ bv1 32)))) .cse8)))) .cse2 (not (and .cse2 (exists ((|ULTIMATE.start_main_~var_211_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_415_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_520_arg_1~0#1| (_ BitVec 8))) (let ((.cse20 ((_ zero_extend 24) |ULTIMATE.start_main_~var_211_arg_1~0#1|)) (.cse16 ((_ zero_extend 24) |ULTIMATE.start_main_~var_520_arg_1~0#1|))) (and (exists ((|ULTIMATE.start_main_~var_210_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_268_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_274_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_204_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_517_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_280_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_249_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_523_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_458_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_477_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_507_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_207_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_461_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_493_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_#t~nondet57#1_26| (_ BitVec 8)) (|ULTIMATE.start_main_~var_513_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_200_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_237_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_486_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_375_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_467_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_411_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_503_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_529_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_525_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_214_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_497_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_452_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_533_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_472_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_491_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_515_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_257_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_509_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_198_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_495_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_450_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_511_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_309_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_505_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_202_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_499_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_535_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_220_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_232_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_531_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_527_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_501_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_262_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_327_arg_1~0#1| (_ BitVec 8))) (let ((.cse19 ((_ zero_extend 24) |ULTIMATE.start_main_~var_207_arg_1~0#1|)) (.cse17 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet57#1_26|) (_ bv1 32)))))) (and (= ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse16 .cse17))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_533_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) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_523_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_517_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_513_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) ((_ 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_497_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_493_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_491_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_486_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) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_458_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_452_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_375_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_274_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_262_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_257_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_237_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_214_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse18 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_47~0#1|))) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse18 ((_ zero_extend 24) |ULTIMATE.start_main_~var_198_arg_1~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse19))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_200_arg_0~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse20))) (_ bv1 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse18 ((_ zero_extend 24) |ULTIMATE.start_main_~var_202_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_204_arg_1~0#1|))))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_210_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_220_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_232_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_249_arg_1~0#1|)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_268_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_280_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_309_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_327_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_450_arg_1~0#1|)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_461_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_467_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_472_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_477_arg_1~0#1|))))))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_495_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_499_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_501_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_503_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_505_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_507_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_509_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_511_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_515_arg_1~0#1|))))))) (_ bv1 32)))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_525_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_527_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_531_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_535_arg_1~0#1|)))))))) |c_ULTIMATE.start_main_~state_69~0#1|) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse19 .cse1))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_411_arg_1~0#1|))))))) .cse17)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_415_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse0 .cse20)))))) (_ bv1 32)))) .cse16)))))))) is different from false [2023-12-03 00:12:10,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2023-12-03 00:12:10,218 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2023-12-03 00:12:10,220 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.checkSat(ManagedScript.java:148) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:85) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:915) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:789) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:377) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicateForConjunction(PredicateUnifier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeChecker.conjugatePredicates(CodeChecker.java:89) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:472) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 27 more [2023-12-03 00:12:10,223 INFO L158 Benchmark]: Toolchain (without parser) took 720222.54ms. Allocated memory was 81.8MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 55.3MB in the beginning and 860.9MB in the end (delta: -805.6MB). Peak memory consumption was 778.2MB. Max. memory is 16.1GB. [2023-12-03 00:12:10,224 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 81.8MB. Free memory is still 57.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 00:12:10,224 INFO L158 Benchmark]: CACSL2BoogieTranslator took 681.40ms. Allocated memory was 81.8MB in the beginning and 100.7MB in the end (delta: 18.9MB). Free memory was 55.1MB in the beginning and 58.2MB in the end (delta: -3.1MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. [2023-12-03 00:12:10,225 INFO L158 Benchmark]: Boogie Procedure Inliner took 166.13ms. Allocated memory is still 100.7MB. Free memory was 58.2MB in the beginning and 64.1MB in the end (delta: -5.9MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2023-12-03 00:12:10,226 INFO L158 Benchmark]: Boogie Preprocessor took 102.43ms. Allocated memory is still 100.7MB. Free memory was 64.1MB in the beginning and 55.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-12-03 00:12:10,226 INFO L158 Benchmark]: RCFGBuilder took 2456.67ms. Allocated memory was 100.7MB in the beginning and 174.1MB in the end (delta: 73.4MB). Free memory was 55.7MB in the beginning and 112.8MB in the end (delta: -57.0MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. [2023-12-03 00:12:10,227 INFO L158 Benchmark]: CodeCheck took 716811.43ms. Allocated memory was 174.1MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 112.8MB in the beginning and 860.9MB in the end (delta: -748.2MB). Peak memory consumption was 740.8MB. Max. memory is 16.1GB. [2023-12-03 00:12:10,230 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 81.8MB. Free memory is still 57.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 681.40ms. Allocated memory was 81.8MB in the beginning and 100.7MB in the end (delta: 18.9MB). Free memory was 55.1MB in the beginning and 58.2MB in the end (delta: -3.1MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 166.13ms. Allocated memory is still 100.7MB. Free memory was 58.2MB in the beginning and 64.1MB in the end (delta: -5.9MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 102.43ms. Allocated memory is still 100.7MB. Free memory was 64.1MB in the beginning and 55.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2456.67ms. Allocated memory was 100.7MB in the beginning and 174.1MB in the end (delta: 73.4MB). Free memory was 55.7MB in the beginning and 112.8MB in the end (delta: -57.0MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. * CodeCheck took 716811.43ms. Allocated memory was 174.1MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 112.8MB in the beginning and 860.9MB in the end (delta: -748.2MB). Peak memory consumption was 740.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6cc9c10-ef5d-4fe8-b919-8c3c4465c411/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")