./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm --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 4c7460e797ab98c965c0146dc16cfd1742d13d580f8dc4b4e90e3d1aa36d777a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:37:47,708 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:37:47,795 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:37:47,799 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:37:47,800 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:37:47,841 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:37:47,842 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:37:47,842 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:37:47,842 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:37:47,842 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:37:47,843 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:37:47,843 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:37:47,843 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:37:47,843 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:37:47,846 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:37:47,846 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:37:47,847 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:37:47,847 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:37:47,847 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:37:47,847 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:37:47,847 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:37:47,847 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:37:47,847 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:37:47,847 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:37:47,847 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:37:47,848 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:37:47,848 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:37:47,848 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:37:47,848 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:37:47,848 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:37:47,848 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm 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 -> 4c7460e797ab98c965c0146dc16cfd1742d13d580f8dc4b4e90e3d1aa36d777a [2024-11-13 21:37:48,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:37:48,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:37:48,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:37:48,177 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:37:48,177 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:37:48,179 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_1.c Unable to find full path for "g++" [2024-11-13 21:37:50,027 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:37:50,358 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:37:50,360 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_1.c [2024-11-13 21:37:50,372 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/data/3bcefaaed/cb174109b16e4bc7ae757fa8023817ff/FLAG832e840cb [2024-11-13 21:37:50,388 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/data/3bcefaaed/cb174109b16e4bc7ae757fa8023817ff [2024-11-13 21:37:50,390 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:37:50,392 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:37:50,394 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:37:50,394 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:37:50,400 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:37:50,401 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:37:50" (1/1) ... [2024-11-13 21:37:50,402 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31cad545 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:50, skipping insertion in model container [2024-11-13 21:37:50,402 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:37:50" (1/1) ... [2024-11-13 21:37:50,428 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:37:50,613 WARN L250 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_4e41dd95-9338-430d-a1dc-35db53430586/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_1.c[1253,1266] [2024-11-13 21:37:50,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:37:50,731 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:37:50,742 WARN L250 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_4e41dd95-9338-430d-a1dc-35db53430586/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_1.c[1253,1266] [2024-11-13 21:37:50,824 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:37:50,852 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:37:50,853 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:50 WrapperNode [2024-11-13 21:37:50,853 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:37:50,855 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:37:50,855 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:37:50,855 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:37:50,862 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:50" (1/1) ... [2024-11-13 21:37:50,892 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:50" (1/1) ... [2024-11-13 21:37:50,983 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 650 [2024-11-13 21:37:50,983 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:37:50,984 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:37:50,984 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:37:50,984 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:37:50,992 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:50" (1/1) ... [2024-11-13 21:37:50,992 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:50" (1/1) ... [2024-11-13 21:37:51,005 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:50" (1/1) ... [2024-11-13 21:37:51,005 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:50" (1/1) ... [2024-11-13 21:37:51,035 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:50" (1/1) ... [2024-11-13 21:37:51,042 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:50" (1/1) ... [2024-11-13 21:37:51,053 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:50" (1/1) ... [2024-11-13 21:37:51,060 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:50" (1/1) ... [2024-11-13 21:37:51,077 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:37:51,078 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:37:51,078 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:37:51,079 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:37:51,080 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:50" (1/1) ... [2024-11-13 21:37:51,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:37:51,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:37:51,118 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:37:51,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:37:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:37:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:37:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:37:51,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:37:51,358 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:37:51,360 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:37:52,676 INFO L? ?]: Removed 394 outVars from TransFormulas that were not future-live. [2024-11-13 21:37:52,676 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:37:53,777 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:37:53,777 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:37:53,778 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:37:53 BoogieIcfgContainer [2024-11-13 21:37:53,778 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:37:53,779 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:37:53,779 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:37:53,790 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:37:53,790 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:37:53" (1/1) ... [2024-11-13 21:37:53,802 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:37:53,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:53,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-13 21:37:53,858 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-13 21:37:53,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:37:53,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:53,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:54,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:54,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:04,798 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:38:05,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:05,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2024-11-13 21:38:05,472 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2024-11-13 21:38:05,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:38:05,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:05,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:07,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:17,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:38:28,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:38:38,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:38:48,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:38:59,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:38:59,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:59,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-11-13 21:38:59,169 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-11-13 21:38:59,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:38:59,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:59,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:00,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:04,573 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:08,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.65s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:39:18,797 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:39:28,814 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:39:39,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:39:49,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:39:54,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.99s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:39:55,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:55,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 17 states and 29 transitions. [2024-11-13 21:39:55,532 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 29 transitions. [2024-11-13 21:39:55,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:39:55,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:55,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:58,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:39:58,664 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 21:40:01,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:40:04,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:40:04,311 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 21:40:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:40:08,598 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 4 iterations. [2024-11-13 21:40:08,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:40:08 ImpRootNode [2024-11-13 21:40:08,652 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:40:08,653 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:40:08,653 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:40:08,653 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:40:08,654 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:37:53" (3/4) ... [2024-11-13 21:40:08,656 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-13 21:40:08,657 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:40:08,658 INFO L158 Benchmark]: Toolchain (without parser) took 138265.63ms. Allocated memory was 142.6MB in the beginning and 637.5MB in the end (delta: 494.9MB). Free memory was 118.8MB in the beginning and 498.3MB in the end (delta: -379.5MB). Peak memory consumption was 113.2MB. Max. memory is 16.1GB. [2024-11-13 21:40:08,658 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:08,658 INFO L158 Benchmark]: CACSL2BoogieTranslator took 460.07ms. Allocated memory is still 142.6MB. Free memory was 118.8MB in the beginning and 100.1MB in the end (delta: 18.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:08,659 INFO L158 Benchmark]: Boogie Procedure Inliner took 129.05ms. Allocated memory is still 142.6MB. Free memory was 100.1MB in the beginning and 84.5MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:08,659 INFO L158 Benchmark]: Boogie Preprocessor took 93.46ms. Allocated memory is still 142.6MB. Free memory was 84.5MB in the beginning and 78.8MB in the end (delta: 5.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:08,659 INFO L158 Benchmark]: RCFGBuilder took 2699.84ms. Allocated memory was 142.6MB in the beginning and 176.2MB in the end (delta: 33.6MB). Free memory was 78.8MB in the beginning and 120.3MB in the end (delta: -41.5MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. [2024-11-13 21:40:08,660 INFO L158 Benchmark]: CodeCheck took 134873.31ms. Allocated memory was 176.2MB in the beginning and 637.5MB in the end (delta: 461.4MB). Free memory was 120.3MB in the beginning and 498.4MB in the end (delta: -378.0MB). Peak memory consumption was 82.7MB. Max. memory is 16.1GB. [2024-11-13 21:40:08,660 INFO L158 Benchmark]: Witness Printer took 4.40ms. Allocated memory is still 637.5MB. Free memory was 498.4MB in the beginning and 498.3MB in the end (delta: 83.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:08,662 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 134.8s, OverallIterations: 4, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 17 mSolverCounterUnknown, 37 SdHoareTripleChecker+Valid, 184.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 19 mSDsluCounter, 3 SdHoareTripleChecker+Invalid, 183.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 23 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 99 IncrementalHoareTripleChecker+Invalid, 139 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 23 mSolverCounterUnsat, 3 mSDtfsCounter, 99 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 180 GetRequests, 138 SyntacticMatches, 2 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 588 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 4.7s SatisfiabilityAnalysisTime, 6.9s InterpolantComputationTime, 34 NumberOfCodeBlocks, 34 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 18 ConstructedInterpolants, 0 QuantifiedInterpolants, 177 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 1 PerfectInterpolantSequences, 0/9 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 21]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 85, overapproximation of bitwiseAnd at line 70, overapproximation of bitwiseAnd at line 82, overapproximation of bitwiseAnd at line 37. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_23 mask_SORT_23 = (SORT_23)-1 >> (sizeof(SORT_23) * 8 - 3); [L30] const SORT_23 msb_SORT_23 = (SORT_23)1 << (3 - 1); [L32] const SORT_1 var_3 = 0; [L33] const SORT_1 var_9 = 1; [L35] SORT_1 input_2; [L37] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L37] SORT_1 state_4 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L38] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L38] SORT_1 state_13 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L39] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L39] SORT_1 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L40] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L40] SORT_1 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L41] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L41] SORT_1 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L42] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L42] SORT_1 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L43] EXPR __VERIFIER_nondet_uchar() & mask_SORT_23 [L43] SORT_23 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_23; [L44] EXPR __VERIFIER_nondet_uchar() & mask_SORT_23 [L44] SORT_23 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_23; [L45] EXPR __VERIFIER_nondet_uchar() & mask_SORT_23 [L45] SORT_23 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_23; [L47] SORT_1 init_5_arg_1 = var_3; [L48] state_4 = init_5_arg_1 [L49] SORT_1 init_14_arg_1 = var_9; [L50] state_13 = init_14_arg_1 [L51] SORT_1 init_16_arg_1 = var_3; [L52] state_15 = init_16_arg_1 [L53] SORT_1 init_18_arg_1 = var_3; [L54] state_17 = init_18_arg_1 [L55] SORT_1 init_20_arg_1 = var_3; [L56] state_19 = init_20_arg_1 [L57] SORT_1 init_22_arg_1 = var_9; [L58] state_21 = init_22_arg_1 VAL [mask_SORT_1=1, state_13=1, state_15=0, state_17=0, state_19=0, state_21=1, state_24=1, state_25=2, state_26=3, state_4=0, var_3=0, var_9=1] [L61] input_2 = __VERIFIER_nondet_uchar() [L64] SORT_1 var_6_arg_0 = state_4; [L65] SORT_1 var_6 = ~var_6_arg_0; [L66] SORT_1 var_10_arg_0 = var_6; [L67] SORT_1 var_10 = ~var_10_arg_0; [L68] SORT_1 var_11_arg_0 = var_9; [L69] SORT_1 var_11_arg_1 = var_10; [L70] EXPR var_11_arg_0 & var_11_arg_1 [L70] SORT_1 var_11 = var_11_arg_0 & var_11_arg_1; [L71] EXPR var_11 & mask_SORT_1 [L71] var_11 = var_11 & mask_SORT_1 [L72] SORT_1 bad_12_arg_0 = var_11; [L73] CALL __VERIFIER_assert(!(bad_12_arg_0)) [L21] COND FALSE !(!(cond)) [L73] RET __VERIFIER_assert(!(bad_12_arg_0)) [L75] SORT_23 var_28_arg_0 = state_24; [L76] SORT_23 var_28_arg_1 = state_26; [L77] SORT_1 var_28 = var_28_arg_0 < var_28_arg_1; [L78] SORT_1 var_29_arg_0 = var_28; [L79] SORT_1 var_29 = ~var_29_arg_0; [L80] SORT_1 var_30_arg_0 = state_17; [L81] SORT_1 var_30_arg_1 = var_29; [L82] EXPR var_30_arg_0 & var_30_arg_1 [L82] SORT_1 var_30 = var_30_arg_0 & var_30_arg_1; [L83] SORT_1 var_31_arg_0 = state_4; [L84] SORT_1 var_31_arg_1 = var_30; [L85] EXPR var_31_arg_0 | var_31_arg_1 [L85] SORT_1 var_31 = var_31_arg_0 | var_31_arg_1; [L86] SORT_1 var_32_arg_0 = state_21; [L87] SORT_1 var_32_arg_1 = var_31; [L88] SORT_1 var_32_arg_2 = state_4; [L89] SORT_1 var_32 = var_32_arg_0 ? var_32_arg_1 : var_32_arg_2; [L90] SORT_1 next_33_arg_1 = var_32; [L91] SORT_1 var_34_arg_0 = state_21; [L92] SORT_1 var_34_arg_1 = var_3; [L93] SORT_1 var_34_arg_2 = state_13; [L94] SORT_1 var_34 = var_34_arg_0 ? var_34_arg_1 : var_34_arg_2; [L95] SORT_1 next_35_arg_1 = var_34; [L96] SORT_23 var_36_arg_0 = state_24; [L97] SORT_23 var_36_arg_1 = state_25; [L98] SORT_1 var_36 = var_36_arg_0 < var_36_arg_1; [L99] SORT_1 var_37_arg_0 = state_13; [L100] SORT_1 var_37_arg_1 = var_36; [L101] EXPR var_37_arg_0 & var_37_arg_1 [L101] SORT_1 var_37 = var_37_arg_0 & var_37_arg_1; [L102] SORT_1 var_38_arg_0 = state_21; [L103] SORT_1 var_38_arg_1 = var_37; [L104] SORT_1 var_38_arg_2 = state_15; [L105] SORT_1 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L106] SORT_1 next_39_arg_1 = var_38; [L107] SORT_23 var_40_arg_0 = state_25; [L108] SORT_23 var_40_arg_1 = state_26; [L109] SORT_1 var_40 = var_40_arg_0 < var_40_arg_1; [L110] SORT_1 var_41_arg_0 = state_15; [L111] SORT_1 var_41_arg_1 = var_40; [L112] EXPR var_41_arg_0 & var_41_arg_1 [L112] SORT_1 var_41 = var_41_arg_0 & var_41_arg_1; [L113] SORT_1 var_42_arg_0 = state_21; [L114] SORT_1 var_42_arg_1 = var_41; [L115] SORT_1 var_42_arg_2 = state_17; [L116] SORT_1 var_42 = var_42_arg_0 ? var_42_arg_1 : var_42_arg_2; [L117] SORT_1 next_43_arg_1 = var_42; [L118] SORT_23 var_44_arg_0 = state_24; [L119] SORT_23 var_44_arg_1 = state_25; [L120] SORT_1 var_44 = var_44_arg_0 < var_44_arg_1; [L121] SORT_1 var_45_arg_0 = var_44; [L122] SORT_1 var_45 = ~var_45_arg_0; [L123] SORT_1 var_46_arg_0 = state_13; [L124] SORT_1 var_46_arg_1 = var_45; [L125] EXPR var_46_arg_0 & var_46_arg_1 [L125] SORT_1 var_46 = var_46_arg_0 & var_46_arg_1; [L126] SORT_1 var_47_arg_0 = state_19; [L127] SORT_1 var_47_arg_1 = var_46; [L128] EXPR var_47_arg_0 | var_47_arg_1 [L128] SORT_1 var_47 = var_47_arg_0 | var_47_arg_1; [L129] SORT_23 var_48_arg_0 = state_25; [L130] SORT_23 var_48_arg_1 = state_26; [L131] SORT_1 var_48 = var_48_arg_0 < var_48_arg_1; [L132] SORT_1 var_49_arg_0 = var_48; [L133] SORT_1 var_49 = ~var_49_arg_0; [L134] SORT_1 var_50_arg_0 = state_15; [L135] SORT_1 var_50_arg_1 = var_49; [L136] EXPR var_50_arg_0 & var_50_arg_1 [L136] SORT_1 var_50 = var_50_arg_0 & var_50_arg_1; [L137] SORT_1 var_51_arg_0 = var_47; [L138] SORT_1 var_51_arg_1 = var_50; [L139] EXPR var_51_arg_0 | var_51_arg_1 [L139] SORT_1 var_51 = var_51_arg_0 | var_51_arg_1; [L140] SORT_23 var_52_arg_0 = state_24; [L141] SORT_23 var_52_arg_1 = state_26; [L142] SORT_1 var_52 = var_52_arg_0 < var_52_arg_1; [L143] SORT_1 var_53_arg_0 = state_17; [L144] SORT_1 var_53_arg_1 = var_52; [L145] EXPR var_53_arg_0 & var_53_arg_1 [L145] SORT_1 var_53 = var_53_arg_0 & var_53_arg_1; [L146] SORT_1 var_54_arg_0 = var_51; [L147] SORT_1 var_54_arg_1 = var_53; [L148] EXPR var_54_arg_0 | var_54_arg_1 [L148] SORT_1 var_54 = var_54_arg_0 | var_54_arg_1; [L149] SORT_1 var_55_arg_0 = state_21; [L150] SORT_1 var_55_arg_1 = var_54; [L151] SORT_1 var_55_arg_2 = state_19; [L152] SORT_1 var_55 = var_55_arg_0 ? var_55_arg_1 : var_55_arg_2; [L153] SORT_1 next_56_arg_1 = var_55; [L154] SORT_1 var_57_arg_0 = state_15; [L155] SORT_1 var_57 = ~var_57_arg_0; [L156] SORT_1 var_58_arg_0 = state_13; [L157] SORT_1 var_58_arg_1 = var_57; [L158] EXPR var_58_arg_0 & var_58_arg_1 [L158] SORT_1 var_58 = var_58_arg_0 & var_58_arg_1; [L159] SORT_1 var_59_arg_0 = state_17; [L160] SORT_1 var_59 = ~var_59_arg_0; [L161] SORT_1 var_60_arg_0 = var_58; [L162] SORT_1 var_60_arg_1 = var_59; [L163] EXPR var_60_arg_0 & var_60_arg_1 [L163] SORT_1 var_60 = var_60_arg_0 & var_60_arg_1; [L164] SORT_1 var_61_arg_0 = state_4; [L165] SORT_1 var_61 = ~var_61_arg_0; [L166] SORT_1 var_62_arg_0 = var_60; [L167] SORT_1 var_62_arg_1 = var_61; [L168] EXPR var_62_arg_0 & var_62_arg_1 [L168] SORT_1 var_62 = var_62_arg_0 & var_62_arg_1; [L169] SORT_1 var_63_arg_0 = state_19; [L170] SORT_1 var_63 = ~var_63_arg_0; [L171] SORT_1 var_64_arg_0 = var_62; [L172] SORT_1 var_64_arg_1 = var_63; [L173] EXPR var_64_arg_0 & var_64_arg_1 [L173] SORT_1 var_64 = var_64_arg_0 & var_64_arg_1; [L174] SORT_1 var_65_arg_0 = state_13; [L175] SORT_1 var_65 = ~var_65_arg_0; [L176] SORT_1 var_66_arg_0 = var_65; [L177] SORT_1 var_66_arg_1 = state_15; [L178] EXPR var_66_arg_0 & var_66_arg_1 [L178] SORT_1 var_66 = var_66_arg_0 & var_66_arg_1; [L179] SORT_1 var_67_arg_0 = state_17; [L180] SORT_1 var_67 = ~var_67_arg_0; [L181] SORT_1 var_68_arg_0 = var_66; [L182] SORT_1 var_68_arg_1 = var_67; [L183] EXPR var_68_arg_0 & var_68_arg_1 [L183] SORT_1 var_68 = var_68_arg_0 & var_68_arg_1; [L184] SORT_1 var_69_arg_0 = state_4; [L185] SORT_1 var_69 = ~var_69_arg_0; [L186] SORT_1 var_70_arg_0 = var_68; [L187] SORT_1 var_70_arg_1 = var_69; [L188] EXPR var_70_arg_0 & var_70_arg_1 [L188] SORT_1 var_70 = var_70_arg_0 & var_70_arg_1; [L189] SORT_1 var_71_arg_0 = state_19; [L190] SORT_1 var_71 = ~var_71_arg_0; [L191] SORT_1 var_72_arg_0 = var_70; [L192] SORT_1 var_72_arg_1 = var_71; [L193] EXPR var_72_arg_0 & var_72_arg_1 [L193] SORT_1 var_72 = var_72_arg_0 & var_72_arg_1; [L194] SORT_1 var_73_arg_0 = var_64; [L195] SORT_1 var_73_arg_1 = var_72; [L196] EXPR var_73_arg_0 | var_73_arg_1 [L196] SORT_1 var_73 = var_73_arg_0 | var_73_arg_1; [L197] SORT_1 var_74_arg_0 = state_13; [L198] SORT_1 var_74 = ~var_74_arg_0; [L199] SORT_1 var_75_arg_0 = state_15; [L200] SORT_1 var_75 = ~var_75_arg_0; [L201] SORT_1 var_76_arg_0 = var_74; [L202] SORT_1 var_76_arg_1 = var_75; [L203] EXPR var_76_arg_0 & var_76_arg_1 [L203] SORT_1 var_76 = var_76_arg_0 & var_76_arg_1; [L204] SORT_1 var_77_arg_0 = var_76; [L205] SORT_1 var_77_arg_1 = state_17; [L206] EXPR var_77_arg_0 & var_77_arg_1 [L206] SORT_1 var_77 = var_77_arg_0 & var_77_arg_1; [L207] SORT_1 var_78_arg_0 = state_4; [L208] SORT_1 var_78 = ~var_78_arg_0; [L209] SORT_1 var_79_arg_0 = var_77; [L210] SORT_1 var_79_arg_1 = var_78; [L211] EXPR var_79_arg_0 & var_79_arg_1 [L211] SORT_1 var_79 = var_79_arg_0 & var_79_arg_1; [L212] SORT_1 var_80_arg_0 = state_19; [L213] SORT_1 var_80 = ~var_80_arg_0; [L214] SORT_1 var_81_arg_0 = var_79; [L215] SORT_1 var_81_arg_1 = var_80; [L216] EXPR var_81_arg_0 & var_81_arg_1 [L216] SORT_1 var_81 = var_81_arg_0 & var_81_arg_1; [L217] SORT_1 var_82_arg_0 = var_73; [L218] SORT_1 var_82_arg_1 = var_81; [L219] EXPR var_82_arg_0 | var_82_arg_1 [L219] SORT_1 var_82 = var_82_arg_0 | var_82_arg_1; [L220] SORT_1 var_83_arg_0 = state_13; [L221] SORT_1 var_83 = ~var_83_arg_0; [L222] SORT_1 var_84_arg_0 = state_15; [L223] SORT_1 var_84 = ~var_84_arg_0; [L224] SORT_1 var_85_arg_0 = var_83; [L225] SORT_1 var_85_arg_1 = var_84; [L226] EXPR var_85_arg_0 & var_85_arg_1 [L226] SORT_1 var_85 = var_85_arg_0 & var_85_arg_1; [L227] SORT_1 var_86_arg_0 = state_17; [L228] SORT_1 var_86 = ~var_86_arg_0; [L229] SORT_1 var_87_arg_0 = var_85; [L230] SORT_1 var_87_arg_1 = var_86; [L231] EXPR var_87_arg_0 & var_87_arg_1 [L231] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L232] SORT_1 var_88_arg_0 = var_87; [L233] SORT_1 var_88_arg_1 = state_4; [L234] EXPR var_88_arg_0 & var_88_arg_1 [L234] SORT_1 var_88 = var_88_arg_0 & var_88_arg_1; [L235] SORT_1 var_89_arg_0 = state_19; [L236] SORT_1 var_89 = ~var_89_arg_0; [L237] SORT_1 var_90_arg_0 = var_88; [L238] SORT_1 var_90_arg_1 = var_89; [L239] EXPR var_90_arg_0 & var_90_arg_1 [L239] SORT_1 var_90 = var_90_arg_0 & var_90_arg_1; [L240] SORT_1 var_91_arg_0 = var_82; [L241] SORT_1 var_91_arg_1 = var_90; [L242] EXPR var_91_arg_0 | var_91_arg_1 [L242] SORT_1 var_91 = var_91_arg_0 | var_91_arg_1; [L243] SORT_1 var_92_arg_0 = state_13; [L244] SORT_1 var_92 = ~var_92_arg_0; [L245] SORT_1 var_93_arg_0 = state_15; [L246] SORT_1 var_93 = ~var_93_arg_0; [L247] SORT_1 var_94_arg_0 = var_92; [L248] SORT_1 var_94_arg_1 = var_93; [L249] EXPR var_94_arg_0 & var_94_arg_1 [L249] SORT_1 var_94 = var_94_arg_0 & var_94_arg_1; [L250] SORT_1 var_95_arg_0 = state_17; [L251] SORT_1 var_95 = ~var_95_arg_0; [L252] SORT_1 var_96_arg_0 = var_94; [L253] SORT_1 var_96_arg_1 = var_95; [L254] EXPR var_96_arg_0 & var_96_arg_1 [L254] SORT_1 var_96 = var_96_arg_0 & var_96_arg_1; [L255] SORT_1 var_97_arg_0 = state_4; [L256] SORT_1 var_97 = ~var_97_arg_0; [L257] SORT_1 var_98_arg_0 = var_96; [L258] SORT_1 var_98_arg_1 = var_97; [L259] EXPR var_98_arg_0 & var_98_arg_1 [L259] SORT_1 var_98 = var_98_arg_0 & var_98_arg_1; [L260] SORT_1 var_99_arg_0 = var_98; [L261] SORT_1 var_99_arg_1 = state_19; [L262] EXPR var_99_arg_0 & var_99_arg_1 [L262] SORT_1 var_99 = var_99_arg_0 & var_99_arg_1; [L263] SORT_1 var_100_arg_0 = var_91; [L264] SORT_1 var_100_arg_1 = var_99; [L265] EXPR var_100_arg_0 | var_100_arg_1 [L265] SORT_1 var_100 = var_100_arg_0 | var_100_arg_1; [L266] EXPR var_100 & mask_SORT_1 [L266] var_100 = var_100 & mask_SORT_1 [L267] SORT_1 next_101_arg_1 = var_100; [L268] SORT_23 next_102_arg_1 = state_24; [L269] SORT_23 next_103_arg_1 = state_25; [L270] SORT_23 next_104_arg_1 = state_26; [L272] state_4 = next_33_arg_1 [L273] state_13 = next_35_arg_1 [L274] state_15 = next_39_arg_1 [L275] state_17 = next_43_arg_1 [L276] state_19 = next_56_arg_1 [L277] state_21 = next_101_arg_1 [L278] state_24 = next_102_arg_1 [L279] state_25 = next_103_arg_1 [L280] state_26 = next_104_arg_1 [L61] input_2 = __VERIFIER_nondet_uchar() [L64] SORT_1 var_6_arg_0 = state_4; [L65] SORT_1 var_6 = ~var_6_arg_0; [L66] SORT_1 var_10_arg_0 = var_6; [L67] SORT_1 var_10 = ~var_10_arg_0; [L68] SORT_1 var_11_arg_0 = var_9; [L69] SORT_1 var_11_arg_1 = var_10; [L70] EXPR var_11_arg_0 & var_11_arg_1 [L70] SORT_1 var_11 = var_11_arg_0 & var_11_arg_1; [L71] EXPR var_11 & mask_SORT_1 [L71] var_11 = var_11 & mask_SORT_1 [L72] SORT_1 bad_12_arg_0 = var_11; [L73] CALL __VERIFIER_assert(!(bad_12_arg_0)) [L21] COND FALSE !(!(cond)) [L73] RET __VERIFIER_assert(!(bad_12_arg_0)) [L75] SORT_23 var_28_arg_0 = state_24; [L76] SORT_23 var_28_arg_1 = state_26; [L77] SORT_1 var_28 = var_28_arg_0 < var_28_arg_1; [L78] SORT_1 var_29_arg_0 = var_28; [L79] SORT_1 var_29 = ~var_29_arg_0; [L80] SORT_1 var_30_arg_0 = state_17; [L81] SORT_1 var_30_arg_1 = var_29; [L82] EXPR var_30_arg_0 & var_30_arg_1 [L82] SORT_1 var_30 = var_30_arg_0 & var_30_arg_1; [L83] SORT_1 var_31_arg_0 = state_4; [L84] SORT_1 var_31_arg_1 = var_30; [L85] EXPR var_31_arg_0 | var_31_arg_1 [L85] SORT_1 var_31 = var_31_arg_0 | var_31_arg_1; [L86] SORT_1 var_32_arg_0 = state_21; [L87] SORT_1 var_32_arg_1 = var_31; [L88] SORT_1 var_32_arg_2 = state_4; [L89] SORT_1 var_32 = var_32_arg_0 ? var_32_arg_1 : var_32_arg_2; [L90] SORT_1 next_33_arg_1 = var_32; [L91] SORT_1 var_34_arg_0 = state_21; [L92] SORT_1 var_34_arg_1 = var_3; [L93] SORT_1 var_34_arg_2 = state_13; [L94] SORT_1 var_34 = var_34_arg_0 ? var_34_arg_1 : var_34_arg_2; [L95] SORT_1 next_35_arg_1 = var_34; [L96] SORT_23 var_36_arg_0 = state_24; [L97] SORT_23 var_36_arg_1 = state_25; [L98] SORT_1 var_36 = var_36_arg_0 < var_36_arg_1; [L99] SORT_1 var_37_arg_0 = state_13; [L100] SORT_1 var_37_arg_1 = var_36; [L101] EXPR var_37_arg_0 & var_37_arg_1 [L101] SORT_1 var_37 = var_37_arg_0 & var_37_arg_1; [L102] SORT_1 var_38_arg_0 = state_21; [L103] SORT_1 var_38_arg_1 = var_37; [L104] SORT_1 var_38_arg_2 = state_15; [L105] SORT_1 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L106] SORT_1 next_39_arg_1 = var_38; [L107] SORT_23 var_40_arg_0 = state_25; [L108] SORT_23 var_40_arg_1 = state_26; [L109] SORT_1 var_40 = var_40_arg_0 < var_40_arg_1; [L110] SORT_1 var_41_arg_0 = state_15; [L111] SORT_1 var_41_arg_1 = var_40; [L112] EXPR var_41_arg_0 & var_41_arg_1 [L112] SORT_1 var_41 = var_41_arg_0 & var_41_arg_1; [L113] SORT_1 var_42_arg_0 = state_21; [L114] SORT_1 var_42_arg_1 = var_41; [L115] SORT_1 var_42_arg_2 = state_17; [L116] SORT_1 var_42 = var_42_arg_0 ? var_42_arg_1 : var_42_arg_2; [L117] SORT_1 next_43_arg_1 = var_42; [L118] SORT_23 var_44_arg_0 = state_24; [L119] SORT_23 var_44_arg_1 = state_25; [L120] SORT_1 var_44 = var_44_arg_0 < var_44_arg_1; [L121] SORT_1 var_45_arg_0 = var_44; [L122] SORT_1 var_45 = ~var_45_arg_0; [L123] SORT_1 var_46_arg_0 = state_13; [L124] SORT_1 var_46_arg_1 = var_45; [L125] EXPR var_46_arg_0 & var_46_arg_1 [L125] SORT_1 var_46 = var_46_arg_0 & var_46_arg_1; [L126] SORT_1 var_47_arg_0 = state_19; [L127] SORT_1 var_47_arg_1 = var_46; [L128] EXPR var_47_arg_0 | var_47_arg_1 [L128] SORT_1 var_47 = var_47_arg_0 | var_47_arg_1; [L129] SORT_23 var_48_arg_0 = state_25; [L130] SORT_23 var_48_arg_1 = state_26; [L131] SORT_1 var_48 = var_48_arg_0 < var_48_arg_1; [L132] SORT_1 var_49_arg_0 = var_48; [L133] SORT_1 var_49 = ~var_49_arg_0; [L134] SORT_1 var_50_arg_0 = state_15; [L135] SORT_1 var_50_arg_1 = var_49; [L136] EXPR var_50_arg_0 & var_50_arg_1 [L136] SORT_1 var_50 = var_50_arg_0 & var_50_arg_1; [L137] SORT_1 var_51_arg_0 = var_47; [L138] SORT_1 var_51_arg_1 = var_50; [L139] EXPR var_51_arg_0 | var_51_arg_1 [L139] SORT_1 var_51 = var_51_arg_0 | var_51_arg_1; [L140] SORT_23 var_52_arg_0 = state_24; [L141] SORT_23 var_52_arg_1 = state_26; [L142] SORT_1 var_52 = var_52_arg_0 < var_52_arg_1; [L143] SORT_1 var_53_arg_0 = state_17; [L144] SORT_1 var_53_arg_1 = var_52; [L145] EXPR var_53_arg_0 & var_53_arg_1 [L145] SORT_1 var_53 = var_53_arg_0 & var_53_arg_1; [L146] SORT_1 var_54_arg_0 = var_51; [L147] SORT_1 var_54_arg_1 = var_53; [L148] EXPR var_54_arg_0 | var_54_arg_1 [L148] SORT_1 var_54 = var_54_arg_0 | var_54_arg_1; [L149] SORT_1 var_55_arg_0 = state_21; [L150] SORT_1 var_55_arg_1 = var_54; [L151] SORT_1 var_55_arg_2 = state_19; [L152] SORT_1 var_55 = var_55_arg_0 ? var_55_arg_1 : var_55_arg_2; [L153] SORT_1 next_56_arg_1 = var_55; [L154] SORT_1 var_57_arg_0 = state_15; [L155] SORT_1 var_57 = ~var_57_arg_0; [L156] SORT_1 var_58_arg_0 = state_13; [L157] SORT_1 var_58_arg_1 = var_57; [L158] EXPR var_58_arg_0 & var_58_arg_1 [L158] SORT_1 var_58 = var_58_arg_0 & var_58_arg_1; [L159] SORT_1 var_59_arg_0 = state_17; [L160] SORT_1 var_59 = ~var_59_arg_0; [L161] SORT_1 var_60_arg_0 = var_58; [L162] SORT_1 var_60_arg_1 = var_59; [L163] EXPR var_60_arg_0 & var_60_arg_1 [L163] SORT_1 var_60 = var_60_arg_0 & var_60_arg_1; [L164] SORT_1 var_61_arg_0 = state_4; [L165] SORT_1 var_61 = ~var_61_arg_0; [L166] SORT_1 var_62_arg_0 = var_60; [L167] SORT_1 var_62_arg_1 = var_61; [L168] EXPR var_62_arg_0 & var_62_arg_1 [L168] SORT_1 var_62 = var_62_arg_0 & var_62_arg_1; [L169] SORT_1 var_63_arg_0 = state_19; [L170] SORT_1 var_63 = ~var_63_arg_0; [L171] SORT_1 var_64_arg_0 = var_62; [L172] SORT_1 var_64_arg_1 = var_63; [L173] EXPR var_64_arg_0 & var_64_arg_1 [L173] SORT_1 var_64 = var_64_arg_0 & var_64_arg_1; [L174] SORT_1 var_65_arg_0 = state_13; [L175] SORT_1 var_65 = ~var_65_arg_0; [L176] SORT_1 var_66_arg_0 = var_65; [L177] SORT_1 var_66_arg_1 = state_15; [L178] EXPR var_66_arg_0 & var_66_arg_1 [L178] SORT_1 var_66 = var_66_arg_0 & var_66_arg_1; [L179] SORT_1 var_67_arg_0 = state_17; [L180] SORT_1 var_67 = ~var_67_arg_0; [L181] SORT_1 var_68_arg_0 = var_66; [L182] SORT_1 var_68_arg_1 = var_67; [L183] EXPR var_68_arg_0 & var_68_arg_1 [L183] SORT_1 var_68 = var_68_arg_0 & var_68_arg_1; [L184] SORT_1 var_69_arg_0 = state_4; [L185] SORT_1 var_69 = ~var_69_arg_0; [L186] SORT_1 var_70_arg_0 = var_68; [L187] SORT_1 var_70_arg_1 = var_69; [L188] EXPR var_70_arg_0 & var_70_arg_1 [L188] SORT_1 var_70 = var_70_arg_0 & var_70_arg_1; [L189] SORT_1 var_71_arg_0 = state_19; [L190] SORT_1 var_71 = ~var_71_arg_0; [L191] SORT_1 var_72_arg_0 = var_70; [L192] SORT_1 var_72_arg_1 = var_71; [L193] EXPR var_72_arg_0 & var_72_arg_1 [L193] SORT_1 var_72 = var_72_arg_0 & var_72_arg_1; [L194] SORT_1 var_73_arg_0 = var_64; [L195] SORT_1 var_73_arg_1 = var_72; [L196] EXPR var_73_arg_0 | var_73_arg_1 [L196] SORT_1 var_73 = var_73_arg_0 | var_73_arg_1; [L197] SORT_1 var_74_arg_0 = state_13; [L198] SORT_1 var_74 = ~var_74_arg_0; [L199] SORT_1 var_75_arg_0 = state_15; [L200] SORT_1 var_75 = ~var_75_arg_0; [L201] SORT_1 var_76_arg_0 = var_74; [L202] SORT_1 var_76_arg_1 = var_75; [L203] EXPR var_76_arg_0 & var_76_arg_1 [L203] SORT_1 var_76 = var_76_arg_0 & var_76_arg_1; [L204] SORT_1 var_77_arg_0 = var_76; [L205] SORT_1 var_77_arg_1 = state_17; [L206] EXPR var_77_arg_0 & var_77_arg_1 [L206] SORT_1 var_77 = var_77_arg_0 & var_77_arg_1; [L207] SORT_1 var_78_arg_0 = state_4; [L208] SORT_1 var_78 = ~var_78_arg_0; [L209] SORT_1 var_79_arg_0 = var_77; [L210] SORT_1 var_79_arg_1 = var_78; [L211] EXPR var_79_arg_0 & var_79_arg_1 [L211] SORT_1 var_79 = var_79_arg_0 & var_79_arg_1; [L212] SORT_1 var_80_arg_0 = state_19; [L213] SORT_1 var_80 = ~var_80_arg_0; [L214] SORT_1 var_81_arg_0 = var_79; [L215] SORT_1 var_81_arg_1 = var_80; [L216] EXPR var_81_arg_0 & var_81_arg_1 [L216] SORT_1 var_81 = var_81_arg_0 & var_81_arg_1; [L217] SORT_1 var_82_arg_0 = var_73; [L218] SORT_1 var_82_arg_1 = var_81; [L219] EXPR var_82_arg_0 | var_82_arg_1 [L219] SORT_1 var_82 = var_82_arg_0 | var_82_arg_1; [L220] SORT_1 var_83_arg_0 = state_13; [L221] SORT_1 var_83 = ~var_83_arg_0; [L222] SORT_1 var_84_arg_0 = state_15; [L223] SORT_1 var_84 = ~var_84_arg_0; [L224] SORT_1 var_85_arg_0 = var_83; [L225] SORT_1 var_85_arg_1 = var_84; [L226] EXPR var_85_arg_0 & var_85_arg_1 [L226] SORT_1 var_85 = var_85_arg_0 & var_85_arg_1; [L227] SORT_1 var_86_arg_0 = state_17; [L228] SORT_1 var_86 = ~var_86_arg_0; [L229] SORT_1 var_87_arg_0 = var_85; [L230] SORT_1 var_87_arg_1 = var_86; [L231] EXPR var_87_arg_0 & var_87_arg_1 [L231] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L232] SORT_1 var_88_arg_0 = var_87; [L233] SORT_1 var_88_arg_1 = state_4; [L234] EXPR var_88_arg_0 & var_88_arg_1 [L234] SORT_1 var_88 = var_88_arg_0 & var_88_arg_1; [L235] SORT_1 var_89_arg_0 = state_19; [L236] SORT_1 var_89 = ~var_89_arg_0; [L237] SORT_1 var_90_arg_0 = var_88; [L238] SORT_1 var_90_arg_1 = var_89; [L239] EXPR var_90_arg_0 & var_90_arg_1 [L239] SORT_1 var_90 = var_90_arg_0 & var_90_arg_1; [L240] SORT_1 var_91_arg_0 = var_82; [L241] SORT_1 var_91_arg_1 = var_90; [L242] EXPR var_91_arg_0 | var_91_arg_1 [L242] SORT_1 var_91 = var_91_arg_0 | var_91_arg_1; [L243] SORT_1 var_92_arg_0 = state_13; [L244] SORT_1 var_92 = ~var_92_arg_0; [L245] SORT_1 var_93_arg_0 = state_15; [L246] SORT_1 var_93 = ~var_93_arg_0; [L247] SORT_1 var_94_arg_0 = var_92; [L248] SORT_1 var_94_arg_1 = var_93; [L249] EXPR var_94_arg_0 & var_94_arg_1 [L249] SORT_1 var_94 = var_94_arg_0 & var_94_arg_1; [L250] SORT_1 var_95_arg_0 = state_17; [L251] SORT_1 var_95 = ~var_95_arg_0; [L252] SORT_1 var_96_arg_0 = var_94; [L253] SORT_1 var_96_arg_1 = var_95; [L254] EXPR var_96_arg_0 & var_96_arg_1 [L254] SORT_1 var_96 = var_96_arg_0 & var_96_arg_1; [L255] SORT_1 var_97_arg_0 = state_4; [L256] SORT_1 var_97 = ~var_97_arg_0; [L257] SORT_1 var_98_arg_0 = var_96; [L258] SORT_1 var_98_arg_1 = var_97; [L259] EXPR var_98_arg_0 & var_98_arg_1 [L259] SORT_1 var_98 = var_98_arg_0 & var_98_arg_1; [L260] SORT_1 var_99_arg_0 = var_98; [L261] SORT_1 var_99_arg_1 = state_19; [L262] EXPR var_99_arg_0 & var_99_arg_1 [L262] SORT_1 var_99 = var_99_arg_0 & var_99_arg_1; [L263] SORT_1 var_100_arg_0 = var_91; [L264] SORT_1 var_100_arg_1 = var_99; [L265] EXPR var_100_arg_0 | var_100_arg_1 [L265] SORT_1 var_100 = var_100_arg_0 | var_100_arg_1; [L266] EXPR var_100 & mask_SORT_1 [L266] var_100 = var_100 & mask_SORT_1 [L267] SORT_1 next_101_arg_1 = var_100; [L268] SORT_23 next_102_arg_1 = state_24; [L269] SORT_23 next_103_arg_1 = state_25; [L270] SORT_23 next_104_arg_1 = state_26; [L272] state_4 = next_33_arg_1 [L273] state_13 = next_35_arg_1 [L274] state_15 = next_39_arg_1 [L275] state_17 = next_43_arg_1 [L276] state_19 = next_56_arg_1 [L277] state_21 = next_101_arg_1 [L278] state_24 = next_102_arg_1 [L279] state_25 = next_103_arg_1 [L280] state_26 = next_104_arg_1 [L61] input_2 = __VERIFIER_nondet_uchar() [L64] SORT_1 var_6_arg_0 = state_4; [L65] SORT_1 var_6 = ~var_6_arg_0; [L66] SORT_1 var_10_arg_0 = var_6; [L67] SORT_1 var_10 = ~var_10_arg_0; [L68] SORT_1 var_11_arg_0 = var_9; [L69] SORT_1 var_11_arg_1 = var_10; [L70] EXPR var_11_arg_0 & var_11_arg_1 [L70] SORT_1 var_11 = var_11_arg_0 & var_11_arg_1; [L71] EXPR var_11 & mask_SORT_1 [L71] var_11 = var_11 & mask_SORT_1 [L72] SORT_1 bad_12_arg_0 = var_11; [L73] CALL __VERIFIER_assert(!(bad_12_arg_0)) [L21] COND FALSE !(!(cond)) [L73] RET __VERIFIER_assert(!(bad_12_arg_0)) [L75] SORT_23 var_28_arg_0 = state_24; [L76] SORT_23 var_28_arg_1 = state_26; [L77] SORT_1 var_28 = var_28_arg_0 < var_28_arg_1; [L78] SORT_1 var_29_arg_0 = var_28; [L79] SORT_1 var_29 = ~var_29_arg_0; [L80] SORT_1 var_30_arg_0 = state_17; [L81] SORT_1 var_30_arg_1 = var_29; [L82] EXPR var_30_arg_0 & var_30_arg_1 [L82] SORT_1 var_30 = var_30_arg_0 & var_30_arg_1; [L83] SORT_1 var_31_arg_0 = state_4; [L84] SORT_1 var_31_arg_1 = var_30; [L85] EXPR var_31_arg_0 | var_31_arg_1 [L85] SORT_1 var_31 = var_31_arg_0 | var_31_arg_1; [L86] SORT_1 var_32_arg_0 = state_21; [L87] SORT_1 var_32_arg_1 = var_31; [L88] SORT_1 var_32_arg_2 = state_4; [L89] SORT_1 var_32 = var_32_arg_0 ? var_32_arg_1 : var_32_arg_2; [L90] SORT_1 next_33_arg_1 = var_32; [L91] SORT_1 var_34_arg_0 = state_21; [L92] SORT_1 var_34_arg_1 = var_3; [L93] SORT_1 var_34_arg_2 = state_13; [L94] SORT_1 var_34 = var_34_arg_0 ? var_34_arg_1 : var_34_arg_2; [L95] SORT_1 next_35_arg_1 = var_34; [L96] SORT_23 var_36_arg_0 = state_24; [L97] SORT_23 var_36_arg_1 = state_25; [L98] SORT_1 var_36 = var_36_arg_0 < var_36_arg_1; [L99] SORT_1 var_37_arg_0 = state_13; [L100] SORT_1 var_37_arg_1 = var_36; [L101] EXPR var_37_arg_0 & var_37_arg_1 [L101] SORT_1 var_37 = var_37_arg_0 & var_37_arg_1; [L102] SORT_1 var_38_arg_0 = state_21; [L103] SORT_1 var_38_arg_1 = var_37; [L104] SORT_1 var_38_arg_2 = state_15; [L105] SORT_1 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L106] SORT_1 next_39_arg_1 = var_38; [L107] SORT_23 var_40_arg_0 = state_25; [L108] SORT_23 var_40_arg_1 = state_26; [L109] SORT_1 var_40 = var_40_arg_0 < var_40_arg_1; [L110] SORT_1 var_41_arg_0 = state_15; [L111] SORT_1 var_41_arg_1 = var_40; [L112] EXPR var_41_arg_0 & var_41_arg_1 [L112] SORT_1 var_41 = var_41_arg_0 & var_41_arg_1; [L113] SORT_1 var_42_arg_0 = state_21; [L114] SORT_1 var_42_arg_1 = var_41; [L115] SORT_1 var_42_arg_2 = state_17; [L116] SORT_1 var_42 = var_42_arg_0 ? var_42_arg_1 : var_42_arg_2; [L117] SORT_1 next_43_arg_1 = var_42; [L118] SORT_23 var_44_arg_0 = state_24; [L119] SORT_23 var_44_arg_1 = state_25; [L120] SORT_1 var_44 = var_44_arg_0 < var_44_arg_1; [L121] SORT_1 var_45_arg_0 = var_44; [L122] SORT_1 var_45 = ~var_45_arg_0; [L123] SORT_1 var_46_arg_0 = state_13; [L124] SORT_1 var_46_arg_1 = var_45; [L125] EXPR var_46_arg_0 & var_46_arg_1 [L125] SORT_1 var_46 = var_46_arg_0 & var_46_arg_1; [L126] SORT_1 var_47_arg_0 = state_19; [L127] SORT_1 var_47_arg_1 = var_46; [L128] EXPR var_47_arg_0 | var_47_arg_1 [L128] SORT_1 var_47 = var_47_arg_0 | var_47_arg_1; [L129] SORT_23 var_48_arg_0 = state_25; [L130] SORT_23 var_48_arg_1 = state_26; [L131] SORT_1 var_48 = var_48_arg_0 < var_48_arg_1; [L132] SORT_1 var_49_arg_0 = var_48; [L133] SORT_1 var_49 = ~var_49_arg_0; [L134] SORT_1 var_50_arg_0 = state_15; [L135] SORT_1 var_50_arg_1 = var_49; [L136] EXPR var_50_arg_0 & var_50_arg_1 [L136] SORT_1 var_50 = var_50_arg_0 & var_50_arg_1; [L137] SORT_1 var_51_arg_0 = var_47; [L138] SORT_1 var_51_arg_1 = var_50; [L139] EXPR var_51_arg_0 | var_51_arg_1 [L139] SORT_1 var_51 = var_51_arg_0 | var_51_arg_1; [L140] SORT_23 var_52_arg_0 = state_24; [L141] SORT_23 var_52_arg_1 = state_26; [L142] SORT_1 var_52 = var_52_arg_0 < var_52_arg_1; [L143] SORT_1 var_53_arg_0 = state_17; [L144] SORT_1 var_53_arg_1 = var_52; [L145] EXPR var_53_arg_0 & var_53_arg_1 [L145] SORT_1 var_53 = var_53_arg_0 & var_53_arg_1; [L146] SORT_1 var_54_arg_0 = var_51; [L147] SORT_1 var_54_arg_1 = var_53; [L148] EXPR var_54_arg_0 | var_54_arg_1 [L148] SORT_1 var_54 = var_54_arg_0 | var_54_arg_1; [L149] SORT_1 var_55_arg_0 = state_21; [L150] SORT_1 var_55_arg_1 = var_54; [L151] SORT_1 var_55_arg_2 = state_19; [L152] SORT_1 var_55 = var_55_arg_0 ? var_55_arg_1 : var_55_arg_2; [L153] SORT_1 next_56_arg_1 = var_55; [L154] SORT_1 var_57_arg_0 = state_15; [L155] SORT_1 var_57 = ~var_57_arg_0; [L156] SORT_1 var_58_arg_0 = state_13; [L157] SORT_1 var_58_arg_1 = var_57; [L158] EXPR var_58_arg_0 & var_58_arg_1 [L158] SORT_1 var_58 = var_58_arg_0 & var_58_arg_1; [L159] SORT_1 var_59_arg_0 = state_17; [L160] SORT_1 var_59 = ~var_59_arg_0; [L161] SORT_1 var_60_arg_0 = var_58; [L162] SORT_1 var_60_arg_1 = var_59; [L163] EXPR var_60_arg_0 & var_60_arg_1 [L163] SORT_1 var_60 = var_60_arg_0 & var_60_arg_1; [L164] SORT_1 var_61_arg_0 = state_4; [L165] SORT_1 var_61 = ~var_61_arg_0; [L166] SORT_1 var_62_arg_0 = var_60; [L167] SORT_1 var_62_arg_1 = var_61; [L168] EXPR var_62_arg_0 & var_62_arg_1 [L168] SORT_1 var_62 = var_62_arg_0 & var_62_arg_1; [L169] SORT_1 var_63_arg_0 = state_19; [L170] SORT_1 var_63 = ~var_63_arg_0; [L171] SORT_1 var_64_arg_0 = var_62; [L172] SORT_1 var_64_arg_1 = var_63; [L173] EXPR var_64_arg_0 & var_64_arg_1 [L173] SORT_1 var_64 = var_64_arg_0 & var_64_arg_1; [L174] SORT_1 var_65_arg_0 = state_13; [L175] SORT_1 var_65 = ~var_65_arg_0; [L176] SORT_1 var_66_arg_0 = var_65; [L177] SORT_1 var_66_arg_1 = state_15; [L178] EXPR var_66_arg_0 & var_66_arg_1 [L178] SORT_1 var_66 = var_66_arg_0 & var_66_arg_1; [L179] SORT_1 var_67_arg_0 = state_17; [L180] SORT_1 var_67 = ~var_67_arg_0; [L181] SORT_1 var_68_arg_0 = var_66; [L182] SORT_1 var_68_arg_1 = var_67; [L183] EXPR var_68_arg_0 & var_68_arg_1 [L183] SORT_1 var_68 = var_68_arg_0 & var_68_arg_1; [L184] SORT_1 var_69_arg_0 = state_4; [L185] SORT_1 var_69 = ~var_69_arg_0; [L186] SORT_1 var_70_arg_0 = var_68; [L187] SORT_1 var_70_arg_1 = var_69; [L188] EXPR var_70_arg_0 & var_70_arg_1 [L188] SORT_1 var_70 = var_70_arg_0 & var_70_arg_1; [L189] SORT_1 var_71_arg_0 = state_19; [L190] SORT_1 var_71 = ~var_71_arg_0; [L191] SORT_1 var_72_arg_0 = var_70; [L192] SORT_1 var_72_arg_1 = var_71; [L193] EXPR var_72_arg_0 & var_72_arg_1 [L193] SORT_1 var_72 = var_72_arg_0 & var_72_arg_1; [L194] SORT_1 var_73_arg_0 = var_64; [L195] SORT_1 var_73_arg_1 = var_72; [L196] EXPR var_73_arg_0 | var_73_arg_1 [L196] SORT_1 var_73 = var_73_arg_0 | var_73_arg_1; [L197] SORT_1 var_74_arg_0 = state_13; [L198] SORT_1 var_74 = ~var_74_arg_0; [L199] SORT_1 var_75_arg_0 = state_15; [L200] SORT_1 var_75 = ~var_75_arg_0; [L201] SORT_1 var_76_arg_0 = var_74; [L202] SORT_1 var_76_arg_1 = var_75; [L203] EXPR var_76_arg_0 & var_76_arg_1 [L203] SORT_1 var_76 = var_76_arg_0 & var_76_arg_1; [L204] SORT_1 var_77_arg_0 = var_76; [L205] SORT_1 var_77_arg_1 = state_17; [L206] EXPR var_77_arg_0 & var_77_arg_1 [L206] SORT_1 var_77 = var_77_arg_0 & var_77_arg_1; [L207] SORT_1 var_78_arg_0 = state_4; [L208] SORT_1 var_78 = ~var_78_arg_0; [L209] SORT_1 var_79_arg_0 = var_77; [L210] SORT_1 var_79_arg_1 = var_78; [L211] EXPR var_79_arg_0 & var_79_arg_1 [L211] SORT_1 var_79 = var_79_arg_0 & var_79_arg_1; [L212] SORT_1 var_80_arg_0 = state_19; [L213] SORT_1 var_80 = ~var_80_arg_0; [L214] SORT_1 var_81_arg_0 = var_79; [L215] SORT_1 var_81_arg_1 = var_80; [L216] EXPR var_81_arg_0 & var_81_arg_1 [L216] SORT_1 var_81 = var_81_arg_0 & var_81_arg_1; [L217] SORT_1 var_82_arg_0 = var_73; [L218] SORT_1 var_82_arg_1 = var_81; [L219] EXPR var_82_arg_0 | var_82_arg_1 [L219] SORT_1 var_82 = var_82_arg_0 | var_82_arg_1; [L220] SORT_1 var_83_arg_0 = state_13; [L221] SORT_1 var_83 = ~var_83_arg_0; [L222] SORT_1 var_84_arg_0 = state_15; [L223] SORT_1 var_84 = ~var_84_arg_0; [L224] SORT_1 var_85_arg_0 = var_83; [L225] SORT_1 var_85_arg_1 = var_84; [L226] EXPR var_85_arg_0 & var_85_arg_1 [L226] SORT_1 var_85 = var_85_arg_0 & var_85_arg_1; [L227] SORT_1 var_86_arg_0 = state_17; [L228] SORT_1 var_86 = ~var_86_arg_0; [L229] SORT_1 var_87_arg_0 = var_85; [L230] SORT_1 var_87_arg_1 = var_86; [L231] EXPR var_87_arg_0 & var_87_arg_1 [L231] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L232] SORT_1 var_88_arg_0 = var_87; [L233] SORT_1 var_88_arg_1 = state_4; [L234] EXPR var_88_arg_0 & var_88_arg_1 [L234] SORT_1 var_88 = var_88_arg_0 & var_88_arg_1; [L235] SORT_1 var_89_arg_0 = state_19; [L236] SORT_1 var_89 = ~var_89_arg_0; [L237] SORT_1 var_90_arg_0 = var_88; [L238] SORT_1 var_90_arg_1 = var_89; [L239] EXPR var_90_arg_0 & var_90_arg_1 [L239] SORT_1 var_90 = var_90_arg_0 & var_90_arg_1; [L240] SORT_1 var_91_arg_0 = var_82; [L241] SORT_1 var_91_arg_1 = var_90; [L242] EXPR var_91_arg_0 | var_91_arg_1 [L242] SORT_1 var_91 = var_91_arg_0 | var_91_arg_1; [L243] SORT_1 var_92_arg_0 = state_13; [L244] SORT_1 var_92 = ~var_92_arg_0; [L245] SORT_1 var_93_arg_0 = state_15; [L246] SORT_1 var_93 = ~var_93_arg_0; [L247] SORT_1 var_94_arg_0 = var_92; [L248] SORT_1 var_94_arg_1 = var_93; [L249] EXPR var_94_arg_0 & var_94_arg_1 [L249] SORT_1 var_94 = var_94_arg_0 & var_94_arg_1; [L250] SORT_1 var_95_arg_0 = state_17; [L251] SORT_1 var_95 = ~var_95_arg_0; [L252] SORT_1 var_96_arg_0 = var_94; [L253] SORT_1 var_96_arg_1 = var_95; [L254] EXPR var_96_arg_0 & var_96_arg_1 [L254] SORT_1 var_96 = var_96_arg_0 & var_96_arg_1; [L255] SORT_1 var_97_arg_0 = state_4; [L256] SORT_1 var_97 = ~var_97_arg_0; [L257] SORT_1 var_98_arg_0 = var_96; [L258] SORT_1 var_98_arg_1 = var_97; [L259] EXPR var_98_arg_0 & var_98_arg_1 [L259] SORT_1 var_98 = var_98_arg_0 & var_98_arg_1; [L260] SORT_1 var_99_arg_0 = var_98; [L261] SORT_1 var_99_arg_1 = state_19; [L262] EXPR var_99_arg_0 & var_99_arg_1 [L262] SORT_1 var_99 = var_99_arg_0 & var_99_arg_1; [L263] SORT_1 var_100_arg_0 = var_91; [L264] SORT_1 var_100_arg_1 = var_99; [L265] EXPR var_100_arg_0 | var_100_arg_1 [L265] SORT_1 var_100 = var_100_arg_0 | var_100_arg_1; [L266] EXPR var_100 & mask_SORT_1 [L266] var_100 = var_100 & mask_SORT_1 [L267] SORT_1 next_101_arg_1 = var_100; [L268] SORT_23 next_102_arg_1 = state_24; [L269] SORT_23 next_103_arg_1 = state_25; [L270] SORT_23 next_104_arg_1 = state_26; [L272] state_4 = next_33_arg_1 [L273] state_13 = next_35_arg_1 [L274] state_15 = next_39_arg_1 [L275] state_17 = next_43_arg_1 [L276] state_19 = next_56_arg_1 [L277] state_21 = next_101_arg_1 [L278] state_24 = next_102_arg_1 [L279] state_25 = next_103_arg_1 [L280] state_26 = next_104_arg_1 [L61] input_2 = __VERIFIER_nondet_uchar() [L64] SORT_1 var_6_arg_0 = state_4; [L65] SORT_1 var_6 = ~var_6_arg_0; [L66] SORT_1 var_10_arg_0 = var_6; [L67] SORT_1 var_10 = ~var_10_arg_0; [L68] SORT_1 var_11_arg_0 = var_9; [L69] SORT_1 var_11_arg_1 = var_10; [L70] EXPR var_11_arg_0 & var_11_arg_1 [L70] SORT_1 var_11 = var_11_arg_0 & var_11_arg_1; [L71] EXPR var_11 & mask_SORT_1 [L71] var_11 = var_11 & mask_SORT_1 [L72] SORT_1 bad_12_arg_0 = var_11; [L73] CALL __VERIFIER_assert(!(bad_12_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 460.07ms. Allocated memory is still 142.6MB. Free memory was 118.8MB in the beginning and 100.1MB in the end (delta: 18.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 129.05ms. Allocated memory is still 142.6MB. Free memory was 100.1MB in the beginning and 84.5MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.46ms. Allocated memory is still 142.6MB. Free memory was 84.5MB in the beginning and 78.8MB in the end (delta: 5.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2699.84ms. Allocated memory was 142.6MB in the beginning and 176.2MB in the end (delta: 33.6MB). Free memory was 78.8MB in the beginning and 120.3MB in the end (delta: -41.5MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. * CodeCheck took 134873.31ms. Allocated memory was 176.2MB in the beginning and 637.5MB in the end (delta: 461.4MB). Free memory was 120.3MB in the beginning and 498.4MB in the end (delta: -378.0MB). Peak memory consumption was 82.7MB. Max. memory is 16.1GB. * Witness Printer took 4.40ms. Allocated memory is still 637.5MB. Free memory was 498.4MB in the beginning and 498.3MB in the end (delta: 83.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-13 21:40:08,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm --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 4c7460e797ab98c965c0146dc16cfd1742d13d580f8dc4b4e90e3d1aa36d777a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:11,411 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:11,540 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-13 21:40:11,587 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:11,589 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:40:11,589 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:40:11,590 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:11,590 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:11,590 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:11,591 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:40:11,592 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:11,592 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:40:11,592 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:11,592 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:40:11,593 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:40:11,593 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:40:11,593 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:11,593 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:40:11,593 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:40:11,593 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:11,593 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:11,594 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:11,594 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:11,594 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:11,594 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:40:11,595 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:11,595 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:11,595 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:11,595 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:11,595 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:40:11,595 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:40:11,595 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:11,596 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:40:11,596 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm 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 -> 4c7460e797ab98c965c0146dc16cfd1742d13d580f8dc4b4e90e3d1aa36d777a [2024-11-13 21:40:11,885 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:11,896 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:11,899 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:11,902 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:11,903 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:11,904 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_1.c Unable to find full path for "g++" [2024-11-13 21:40:14,020 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:14,325 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:14,326 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_1.c [2024-11-13 21:40:14,348 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/data/718087217/a82bb46fb28946538c7348c01734de48/FLAG528ba358a [2024-11-13 21:40:14,371 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/data/718087217/a82bb46fb28946538c7348c01734de48 [2024-11-13 21:40:14,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:14,376 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:14,379 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:14,379 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:14,385 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:14,386 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:14" (1/1) ... [2024-11-13 21:40:14,386 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e62c6d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:14, skipping insertion in model container [2024-11-13 21:40:14,389 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:14" (1/1) ... [2024-11-13 21:40:14,418 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:14,592 WARN L250 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_4e41dd95-9338-430d-a1dc-35db53430586/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_1.c[1253,1266] [2024-11-13 21:40:14,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:14,739 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:14,753 WARN L250 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_4e41dd95-9338-430d-a1dc-35db53430586/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_1.c[1253,1266] [2024-11-13 21:40:14,833 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:14,851 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:14,852 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:14 WrapperNode [2024-11-13 21:40:14,852 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:14,853 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:14,853 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:14,853 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:14,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:14" (1/1) ... [2024-11-13 21:40:14,871 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:14" (1/1) ... [2024-11-13 21:40:14,901 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 282 [2024-11-13 21:40:14,901 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:14,902 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:14,902 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:14,902 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:14,909 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:14" (1/1) ... [2024-11-13 21:40:14,909 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:14" (1/1) ... [2024-11-13 21:40:14,915 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:14" (1/1) ... [2024-11-13 21:40:14,915 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:14" (1/1) ... [2024-11-13 21:40:14,926 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:14" (1/1) ... [2024-11-13 21:40:14,929 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:14" (1/1) ... [2024-11-13 21:40:14,931 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:14" (1/1) ... [2024-11-13 21:40:14,932 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:14" (1/1) ... [2024-11-13 21:40:14,936 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:14,937 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:14,937 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:14,937 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:14,938 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:14" (1/1) ... [2024-11-13 21:40:14,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:14,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:14,979 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:14,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:40:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:40:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:15,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:15,182 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:15,184 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:15,601 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-11-13 21:40:15,601 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:15,641 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:15,641 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:40:15,642 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:15 BoogieIcfgContainer [2024-11-13 21:40:15,642 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:15,643 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:15,643 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:15,671 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:15,671 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:15" (1/1) ... [2024-11-13 21:40:15,686 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:40:15,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:15,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-13 21:40:15,743 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-13 21:40:15,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:40:15,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:15,747 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:15,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:40:15,752 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:40:15,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:40:15,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:15,969 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:40:16,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:16,026 INFO L255 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 21:40:16,034 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:16,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:16,183 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 21:40:16,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-13 21:40:16,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:16,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2024-11-13 21:40:16,281 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2024-11-13 21:40:16,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:40:16,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:16,282 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:16,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:40:16,285 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:40:16,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-13 21:40:16,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:16,511 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:40:16,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:16,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 21:40:16,581 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:16,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:16,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-13 21:40:17,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:17,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 11 states and 16 transitions. [2024-11-13 21:40:17,214 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 16 transitions. [2024-11-13 21:40:17,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:40:17,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:17,215 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:17,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:40:17,218 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:40:17,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-13 21:40:17,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:17,482 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:40:17,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:17,611 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:40:17,619 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:18,279 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:18,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-11-13 21:40:19,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:19,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 17 states and 27 transitions. [2024-11-13 21:40:19,561 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 27 transitions. [2024-11-13 21:40:19,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:40:19,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:19,563 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:19,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:40:19,565 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:40:19,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-13 21:40:19,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:19,956 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:40:20,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:20,070 WARN L253 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-13 21:40:20,079 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:24,430 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:24,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-13 21:40:33,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:33,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 26 states and 53 transitions. [2024-11-13 21:40:33,052 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 53 transitions. [2024-11-13 21:40:33,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:40:33,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:33,052 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:33,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:40:33,055 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:40:33,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-13 21:40:33,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:33,362 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:40:33,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:33,487 WARN L253 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-13 21:40:33,495 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:41,723 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:41,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-13 21:42:30,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:30,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 35 states and 80 transitions. [2024-11-13 21:42:30,901 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 80 transitions. [2024-11-13 21:42:30,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:42:30,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:30,902 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:42:30,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:42:30,907 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:42:30,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-13 21:42:31,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:31,271 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:42:31,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:31,395 WARN L253 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-13 21:42:31,404 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:16,585 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:16,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-11-13 21:46:12,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.63s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 21:47:38,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 21:47:48,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 21:47:58,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 21:48:08,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.36s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 21:48:41,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:41,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 39 states and 102 transitions. [2024-11-13 21:48:41,128 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 102 transitions. [2024-11-13 21:48:41,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:48:41,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:41,129 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:48:41,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:48:41,131 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:48:41,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-13 21:48:41,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:41,436 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:48:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:41,544 WARN L253 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-13 21:48:41,554 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:50:08,211 WARN L286 SmtUtils]: Spent 32.73s on a formula simplification. DAG size of input: 205 DAG size of output: 198 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:51:52,696 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:52,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e41dd95-9338-430d-a1dc-35db53430586/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-13 21:52:02,949 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse10 (= (_ bv0 8) |c_ULTIMATE.start_main_~state_17~0#1|)) (.cse23 (= (_ bv1 8) |c_ULTIMATE.start_main_~var_9~0#1|))) (and (= |c_ULTIMATE.start_main_~mask_SORT_1~0#1| (_ bv1 8)) (not (and (or (and (exists ((|v_ULTIMATE.start_main_~state_4~0#1_22| (_ BitVec 8)) (|v_ULTIMATE.start_main_~state_4~0#1_21| (_ BitVec 8)) (|v_ULTIMATE.start_main_~state_15~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~state_19~0#1_17| (_ BitVec 8))) (let ((.cse7 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_15~0#1_17|)) (.cse9 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_4~0#1_22|)) (.cse2 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_4~0#1_21|))) (let ((.cse1 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse2)))) (.cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse9)))) (.cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse7 (_ bv255 32))))) (.cse6 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_19~0#1_17|))) (and (= ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse0)))))))) (_ bv0 8)) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse1))) (_ bv1 32)))) (_ bv1 32)))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse7))))))))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse4 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse6))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse2 .cse3))) .cse4))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse4 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse1 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse5 (_ bv255 32)))))))))) (_ bv0 32)))) (_ bv0 32)))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse6 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse1 .cse3)))))))))) (_ bv1 32))))) (= ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse8 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) .cse6))))))))))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse8 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse0)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse9))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse8)))))) (_ bv0 32)))))))))) |c_ULTIMATE.start_main_~state_21~0#1|))))) .cse10) (exists ((|v_ULTIMATE.start_main_~state_4~0#1_22| (_ BitVec 8)) (|v_ULTIMATE.start_main_~state_4~0#1_21| (_ BitVec 8)) (|v_ULTIMATE.start_main_~state_15~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~state_19~0#1_17| (_ BitVec 8))) (let ((.cse11 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_4~0#1_21|)) (.cse22 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_4~0#1_22|)) (.cse15 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_15~0#1_17|))) (let ((.cse16 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_19~0#1_17|)) (.cse20 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 (_ bv1 32))))))) (.cse18 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse22)))) (.cse14 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse11))))) (and (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse12 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse15))))))))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse13 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse16))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse11 .cse12))) .cse13))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse13 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse14 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 (_ bv255 32)))) (_ bv255 32)))))))))) (_ bv0 32)))) (_ bv0 32)))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse16 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse14 .cse12)))))))))) (_ bv1 32)))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse19 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse20))))))) (.cse17 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 (_ bv254 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) .cse16))))))))))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse17 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse18 .cse19)))))) ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse17))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse18 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse20)))))) .cse21))) (_ bv0 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse22 .cse19)))))))))))))) (_ bv1 32))) |c_ULTIMATE.start_main_~state_21~0#1|) (= ((_ extract 7 0) .cse20) |c_ULTIMATE.start_main_~state_17~0#1|) (= ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse18)))))))) (_ bv0 8)) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse14))) (_ bv1 32)))) (_ bv1 32))))))))) .cse23)) (or (and (exists ((|v_ULTIMATE.start_main_~state_4~0#1_21| (_ BitVec 8)) (|v_ULTIMATE.start_main_~state_15~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~state_19~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~state_4~0#1_30| (_ BitVec 8))) (let ((.cse29 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_4~0#1_21|)) (.cse26 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_4~0#1_30|)) (.cse33 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_15~0#1_17|))) (let ((.cse27 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse33 (_ bv255 32))))) (.cse28 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_19~0#1_17|)) (.cse25 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse26)))) (.cse32 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse29))))) (and (= |c_ULTIMATE.start_main_~state_21~0#1| ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse24 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse27 ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) .cse28))))))))))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse24 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse25 (_ bv255 32))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse26))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse24)))))))))))))))) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse30 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse33))))))))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse31 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse28))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse29 .cse30))) .cse31))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse31 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse32 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse27 (_ bv255 32)))))))))) (_ bv0 32)))) (_ bv0 32)))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse28 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse32 .cse30)))))))))) (_ bv1 32)))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse25))) (_ bv1 32)))) (_ bv1 32))) (_ bv0 8)) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse32))) (_ bv1 32)))) (_ bv1 32)))))))) .cse10) (exists ((|v_ULTIMATE.start_main_~state_4~0#1_21| (_ BitVec 8)) (|v_ULTIMATE.start_main_~state_15~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~state_19~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~state_4~0#1_30| (_ BitVec 8))) (let ((.cse38 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_15~0#1_17|)) (.cse42 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_4~0#1_30|)) (.cse34 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_4~0#1_21|))) (let ((.cse37 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse34)))) (.cse40 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse42)))) (.cse39 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_19~0#1_17|)) (.cse41 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse38 (_ bv1 32)))))))) (and (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse35 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse38))))))))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse36 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse39))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse34 .cse35))) .cse36))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse36 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse37 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse38 (_ bv255 32)))) (_ bv255 32)))))))))) (_ bv0 32)))) (_ bv0 32)))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse39 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse37 .cse35)))))))))) (_ bv1 32)))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse40))) (_ bv1 32)))) (_ bv1 32))) (_ bv0 8)) (= ((_ extract 7 0) .cse41) |c_ULTIMATE.start_main_~state_17~0#1|) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse37))) (_ bv1 32)))) (_ bv1 32)))) (= |c_ULTIMATE.start_main_~state_21~0#1| ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse41))))))) (.cse45 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse38 (_ bv254 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) .cse39))))))))))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse44 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse45))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse42 .cse43))) .cse44))) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse40 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse41)))))) .cse44)))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse40 .cse43))) .cse45))))))))))))))) (not (= (_ bv0 8) |c_ULTIMATE.start_main_~state_4~0#1|)) (exists ((|v_ULTIMATE.start_main_~state_4~0#1_16| (_ BitVec 8))) (let ((.cse46 ((_ zero_extend 24) |v_ULTIMATE.start_main_~state_4~0#1_16|))) (and (= ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse46 (_ bv0 32))))) |c_ULTIMATE.start_main_~state_4~0#1|) (= (_ bv0 8) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse46))))))))))))))) .cse23)) is different from false