./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.5.prop1-back-serstep.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.5.prop1-back-serstep.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9e3f64c60ef9ea163123f40bba4ff45b6180547f24075f6bcea3c8fb494b6af3 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:34:00,689 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:34:00,765 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 21:34:00,770 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:34:00,770 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:34:00,794 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:34:00,795 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:34:00,795 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:34:00,796 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:34:00,797 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:34:00,797 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:34:00,798 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:34:00,798 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:34:00,799 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:34:00,799 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:34:00,800 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:34:00,800 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:34:00,801 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:34:00,801 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:34:00,802 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:34:00,802 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:34:00,803 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:34:00,803 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:34:00,804 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:34:00,804 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:34:00,805 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:34:00,805 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:34:00,806 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:34:00,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:34:00,806 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:34:00,807 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e3f64c60ef9ea163123f40bba4ff45b6180547f24075f6bcea3c8fb494b6af3 [2023-12-02 21:34:01,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:34:01,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:34:01,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:34:01,070 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:34:01,071 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:34:01,072 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.5.prop1-back-serstep.c [2023-12-02 21:34:03,885 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:34:04,179 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:34:04,179 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.5.prop1-back-serstep.c [2023-12-02 21:34:04,197 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/data/9422903c2/0c0f966e65674179ba7fe6e97af17f47/FLAGe48206e13 [2023-12-02 21:34:04,210 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/data/9422903c2/0c0f966e65674179ba7fe6e97af17f47 [2023-12-02 21:34:04,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:34:04,213 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:34:04,214 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:34:04,215 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:34:04,218 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:34:04,219 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:34:04" (1/1) ... [2023-12-02 21:34:04,220 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c77f8fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:34:04, skipping insertion in model container [2023-12-02 21:34:04,220 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:34:04" (1/1) ... [2023-12-02 21:34:04,283 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:34:04,441 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.5.prop1-back-serstep.c[1177,1190] [2023-12-02 21:34:04,811 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:34:04,823 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:34:04,834 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.5.prop1-back-serstep.c[1177,1190] [2023-12-02 21:34:05,000 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:34:05,016 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:34:05,016 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:34:05 WrapperNode [2023-12-02 21:34:05,016 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:34:05,017 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:34:05,018 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:34:05,018 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:34:05,029 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:34:05" (1/1) ... [2023-12-02 21:34:05,099 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:34:05" (1/1) ... [2023-12-02 21:34:05,756 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 6590 [2023-12-02 21:34:05,757 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:34:05,758 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:34:05,758 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:34:05,758 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:34:05,768 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:34:05" (1/1) ... [2023-12-02 21:34:05,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:34:05" (1/1) ... [2023-12-02 21:34:05,863 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:34:05" (1/1) ... [2023-12-02 21:34:05,864 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:34:05" (1/1) ... [2023-12-02 21:34:06,094 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:34:05" (1/1) ... [2023-12-02 21:34:06,140 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:34:05" (1/1) ... [2023-12-02 21:34:06,172 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:34:05" (1/1) ... [2023-12-02 21:34:06,202 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:34:05" (1/1) ... [2023-12-02 21:34:06,344 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:34:06,346 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:34:06,346 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:34:06,346 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:34:06,347 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:34:05" (1/1) ... [2023-12-02 21:34:06,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:34:06,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:34:06,384 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:34:06,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:34:06,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:34:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:34:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:34:06,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:34:06,792 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:34:06,794 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:34:11,222 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:34:18,917 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:34:18,917 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 21:34:18,918 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:34:18 BoogieIcfgContainer [2023-12-02 21:34:18,919 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:34:18,919 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:34:18,919 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:34:18,926 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:34:18,927 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:34:18" (1/1) ... [2023-12-02 21:34:18,933 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:34:18,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:18,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-12-02 21:34:18,973 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-12-02 21:34:18,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 21:34:18,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:18,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:20,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:24,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:34:34,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.30s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-12-02 21:34:45,031 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-12-02 21:34:46,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 21:34:50,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.56s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 21:34:56,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 21:35:06,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 21:35:06,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:06,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2023-12-02 21:35:06,865 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2023-12-02 21:35:06,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 21:35:06,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:06,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:18,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2023-12-02 21:35:18,230 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:488) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-12-02 21:35:18,233 INFO L158 Benchmark]: Toolchain (without parser) took 74019.21ms. Allocated memory was 144.7MB in the beginning and 2.7GB in the end (delta: 2.5GB). Free memory was 104.3MB in the beginning and 2.0GB in the end (delta: -1.9GB). Peak memory consumption was 674.4MB. Max. memory is 16.1GB. [2023-12-02 21:35:18,234 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 109.1MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 21:35:18,235 INFO L158 Benchmark]: CACSL2BoogieTranslator took 802.25ms. Allocated memory is still 144.7MB. Free memory was 104.3MB in the beginning and 57.1MB in the end (delta: 47.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2023-12-02 21:35:18,236 INFO L158 Benchmark]: Boogie Procedure Inliner took 739.69ms. Allocated memory was 144.7MB in the beginning and 201.3MB in the end (delta: 56.6MB). Free memory was 57.1MB in the beginning and 80.7MB in the end (delta: -23.6MB). Peak memory consumption was 106.6MB. Max. memory is 16.1GB. [2023-12-02 21:35:18,237 INFO L158 Benchmark]: Boogie Preprocessor took 586.41ms. Allocated memory was 201.3MB in the beginning and 377.5MB in the end (delta: 176.2MB). Free memory was 80.7MB in the beginning and 222.9MB in the end (delta: -142.2MB). Peak memory consumption was 58.4MB. Max. memory is 16.1GB. [2023-12-02 21:35:18,237 INFO L158 Benchmark]: RCFGBuilder took 12572.94ms. Allocated memory was 377.5MB in the beginning and 1.3GB in the end (delta: 964.7MB). Free memory was 222.9MB in the beginning and 610.1MB in the end (delta: -387.3MB). Peak memory consumption was 830.1MB. Max. memory is 16.1GB. [2023-12-02 21:35:18,238 INFO L158 Benchmark]: CodeCheck took 59312.82ms. Allocated memory was 1.3GB in the beginning and 2.7GB in the end (delta: 1.3GB). Free memory was 610.1MB in the beginning and 2.0GB in the end (delta: -1.4GB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 21:35:18,242 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:488) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 109.1MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 802.25ms. Allocated memory is still 144.7MB. Free memory was 104.3MB in the beginning and 57.1MB in the end (delta: 47.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 739.69ms. Allocated memory was 144.7MB in the beginning and 201.3MB in the end (delta: 56.6MB). Free memory was 57.1MB in the beginning and 80.7MB in the end (delta: -23.6MB). Peak memory consumption was 106.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 586.41ms. Allocated memory was 201.3MB in the beginning and 377.5MB in the end (delta: 176.2MB). Free memory was 80.7MB in the beginning and 222.9MB in the end (delta: -142.2MB). Peak memory consumption was 58.4MB. Max. memory is 16.1GB. * RCFGBuilder took 12572.94ms. Allocated memory was 377.5MB in the beginning and 1.3GB in the end (delta: 964.7MB). Free memory was 222.9MB in the beginning and 610.1MB in the end (delta: -387.3MB). Peak memory consumption was 830.1MB. Max. memory is 16.1GB. * CodeCheck took 59312.82ms. Allocated memory was 1.3GB in the beginning and 2.7GB in the end (delta: 1.3GB). Free memory was 610.1MB in the beginning and 2.0GB in the end (delta: -1.4GB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-02 21:35:18,453 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2023-12-02 21:35:18,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.5.prop1-back-serstep.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9e3f64c60ef9ea163123f40bba4ff45b6180547f24075f6bcea3c8fb494b6af3 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:35:20,221 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:35:20,308 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-12-02 21:35:20,340 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:35:20,341 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:35:20,341 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:35:20,342 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:35:20,343 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:35:20,343 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:35:20,344 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:35:20,344 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:35:20,345 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:35:20,345 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:35:20,346 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:35:20,347 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 21:35:20,347 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 21:35:20,348 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 21:35:20,348 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:35:20,349 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:35:20,349 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:35:20,350 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:35:20,351 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:35:20,351 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 21:35:20,352 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-02 21:35:20,352 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:35:20,353 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:35:20,353 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:35:20,354 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:35:20,354 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:35:20,354 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 21:35:20,355 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 21:35:20,355 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:35:20,356 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-02 21:35:20,356 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 21:35:20,356 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e3f64c60ef9ea163123f40bba4ff45b6180547f24075f6bcea3c8fb494b6af3 [2023-12-02 21:35:20,637 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:35:20,659 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:35:20,661 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:35:20,662 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:35:20,662 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:35:20,664 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.5.prop1-back-serstep.c [2023-12-02 21:35:23,450 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:35:23,746 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:35:23,747 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.5.prop1-back-serstep.c [2023-12-02 21:35:23,764 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/data/0193309f5/8fe7a6a8539c489f884c5c81ed394bb8/FLAG179704d67 [2023-12-02 21:35:23,778 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/data/0193309f5/8fe7a6a8539c489f884c5c81ed394bb8 [2023-12-02 21:35:23,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:35:23,782 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:35:23,783 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:35:23,783 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:35:23,787 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:35:23,788 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:35:23" (1/1) ... [2023-12-02 21:35:23,789 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c94d7fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:35:23, skipping insertion in model container [2023-12-02 21:35:23,789 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:35:23" (1/1) ... [2023-12-02 21:35:23,848 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:35:24,002 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.5.prop1-back-serstep.c[1177,1190] [2023-12-02 21:35:24,247 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:35:24,259 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:35:24,269 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.protocols.5.prop1-back-serstep.c[1177,1190] [2023-12-02 21:35:24,382 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:35:24,397 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:35:24,397 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:35:24 WrapperNode [2023-12-02 21:35:24,397 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:35:24,398 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:35:24,398 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:35:24,398 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:35:24,404 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:35:24" (1/1) ... [2023-12-02 21:35:24,446 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:35:24" (1/1) ... [2023-12-02 21:35:24,541 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1757 [2023-12-02 21:35:24,541 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:35:24,542 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:35:24,542 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:35:24,542 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:35:24,551 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:35:24" (1/1) ... [2023-12-02 21:35:24,551 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:35:24" (1/1) ... [2023-12-02 21:35:24,564 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:35:24" (1/1) ... [2023-12-02 21:35:24,565 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:35:24" (1/1) ... [2023-12-02 21:35:24,608 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:35:24" (1/1) ... [2023-12-02 21:35:24,615 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:35:24" (1/1) ... [2023-12-02 21:35:24,624 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:35:24" (1/1) ... [2023-12-02 21:35:24,635 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:35:24" (1/1) ... [2023-12-02 21:35:24,650 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:35:24,651 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:35:24,651 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:35:24,651 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:35:24,652 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:35:24" (1/1) ... [2023-12-02 21:35:24,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:35:24,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:35:24,680 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:35:24,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:35:24,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:35:24,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 21:35:24,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:35:24,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:35:25,028 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:35:25,030 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:35:27,058 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:35:27,172 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:35:27,172 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 21:35:27,174 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:35:27 BoogieIcfgContainer [2023-12-02 21:35:27,174 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:35:27,175 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:35:27,175 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:35:27,184 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:35:27,185 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:35:27" (1/1) ... [2023-12-02 21:35:27,194 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:35:27,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:27,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-12-02 21:35:27,247 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-12-02 21:35:27,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 21:35:27,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:27,250 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 21:35:27,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 21:35:27,252 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 21:35:27,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-12-02 21:35:27,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:27,883 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 21:35:28,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:28,087 INFO L262 TraceCheckSpWp]: Trace formula consists of 259 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-02 21:35:28,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:35:28,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:35:28,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-12-02 21:35:28,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:28,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2023-12-02 21:35:28,838 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2023-12-02 21:35:28,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 21:35:28,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:28,839 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 21:35:28,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 21:35:28,840 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 21:35:28,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2023-12-02 21:35:30,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:30,180 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 21:35:30,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:30,695 INFO L262 TraceCheckSpWp]: Trace formula consists of 1510 conjuncts, 65 conjunts are in the unsatisfiable core [2023-12-02 21:35:30,707 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:35:31,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:35:31,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Forceful destruction successful, exit code 0 [2023-12-02 21:35:34,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:34,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 12 states and 21 transitions. [2023-12-02 21:35:34,326 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 21 transitions. [2023-12-02 21:35:34,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 21:35:34,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:34,328 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 21:35:34,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 21:35:34,329 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 21:35:34,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-12-02 21:35:36,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:36,404 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 21:35:37,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:37,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 2761 conjuncts, 217 conjunts are in the unsatisfiable core [2023-12-02 21:35:37,457 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:36:02,345 WARN L293 SmtUtils]: Spent 20.96s on a formula simplification. DAG size of input: 337 DAG size of output: 323 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 21:36:02,786 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:36:02,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2023-12-02 21:36:27,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:27,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 19 states and 43 transitions. [2023-12-02 21:36:27,317 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 43 transitions. [2023-12-02 21:36:27,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 21:36:27,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:27,317 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 21:36:27,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 21:36:27,318 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 21:36:27,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-12-02 21:36:29,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:29,421 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 21:36:30,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:30,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 2761 conjuncts, 217 conjunts are in the unsatisfiable core [2023-12-02 21:36:30,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:37:28,119 WARN L293 SmtUtils]: Spent 11.22s on a formula simplification. DAG size of input: 337 DAG size of output: 323 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 21:37:28,408 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:37:28,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2023-12-02 21:37:55,739 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse2 (= (_ bv1 8) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|)) (.cse1 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_49~0#1|)) (.cse3 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_47~0#1|)) (.cse0 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_51~0#1|))) (and (not (and (= ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse0 .cse1)))) |c_ULTIMATE.start_main_~state_69~0#1|) .cse2)) .cse2 (not (and (exists ((|ULTIMATE.start_main_~var_211_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_519_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_414_arg_1~0#1| (_ BitVec 8))) (let ((.cse5 ((_ zero_extend 24) |ULTIMATE.start_main_~var_211_arg_1~0#1|)) (.cse6 ((_ zero_extend 24) |ULTIMATE.start_main_~var_519_arg_1~0#1|))) (and (exists ((|ULTIMATE.start_main_~var_210_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_261_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_449_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_204_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_504_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_410_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_451_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_510_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_496_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_526_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_326_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_207_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_532_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_#t~nondet57#1_26| (_ BitVec 8)) (|ULTIMATE.start_main_~var_500_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_374_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_522_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_200_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_237_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_256_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_471_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_530_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_490_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_214_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_494_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_248_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_267_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_514_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_460_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_506_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_534_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_502_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_528_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_476_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_198_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_524_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_279_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_485_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_202_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_498_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_466_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_492_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_516_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_273_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_220_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_232_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_308_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_508_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_512_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_457_arg_1~0#1| (_ BitVec 8))) (let ((.cse4 ((_ zero_extend 24) |ULTIMATE.start_main_~var_207_arg_1~0#1|)) (.cse7 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet57#1_26|) (_ bv1 32)))))) (and (= ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_532_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_530_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_526_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_516_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_514_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_510_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_504_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_500_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_498_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_476_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_471_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_466_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_460_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_457_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_451_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_449_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_326_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_279_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_267_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_256_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_237_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_214_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) |ULTIMATE.start_main_~var_198_arg_1~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse4))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_200_arg_0~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse5))) (_ bv1 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) |ULTIMATE.start_main_~var_202_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_204_arg_1~0#1|)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_210_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_220_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_232_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_248_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_261_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_273_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_308_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_374_arg_1~0#1|))))))))))))))))))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_485_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_490_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_492_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_494_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_496_arg_1~0#1|)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_502_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_506_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_508_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_512_arg_1~0#1|)))))))))) (_ bv1 32)))) (_ bv1 32)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_522_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_524_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_528_arg_1~0#1|)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_534_arg_1~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse6 .cse7))))))))) |c_ULTIMATE.start_main_~state_69~0#1|) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_410_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse4 .cse1))))))))) .cse7)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse0 .cse5))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_414_arg_1~0#1|)))) (_ bv1 32)))) .cse6)))) .cse2)) (exists ((|ULTIMATE.start_main_~var_211_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_#t~nondet58#1_32| (_ BitVec 8)) (|ULTIMATE.start_main_~var_414_arg_1~0#1| (_ BitVec 8))) (let ((.cse10 ((_ zero_extend 24) |ULTIMATE.start_main_~var_211_arg_1~0#1|)) (.cse11 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet58#1_32|) (_ bv1 32)))))) (and (exists ((|ULTIMATE.start_main_~var_210_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_261_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_449_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_204_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_517_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_504_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_410_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_451_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_510_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_496_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_526_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_326_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_207_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_532_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_500_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_374_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_522_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_200_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_237_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_256_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_471_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_530_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_490_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_214_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_494_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_248_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_267_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_514_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_460_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_506_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_534_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_502_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_528_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_476_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_198_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_524_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_279_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_485_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_202_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_498_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_466_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_492_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_516_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_273_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_220_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_232_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_308_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_508_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_512_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_457_arg_1~0#1| (_ BitVec 8))) (let ((.cse9 ((_ zero_extend 24) |ULTIMATE.start_main_~var_207_arg_1~0#1|)) (.cse8 ((_ zero_extend 24) |ULTIMATE.start_main_~var_517_arg_1~0#1|))) (and (= .cse8 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_410_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse9 .cse1)))))))))) (= ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_532_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_530_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_526_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_516_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_514_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_510_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_504_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_500_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_498_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_476_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_471_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_466_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_460_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_457_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_451_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_449_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_326_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_279_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_267_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_256_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_237_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_214_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) |ULTIMATE.start_main_~var_198_arg_1~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse9))) (_ bv1 32))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_200_arg_0~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse10))) (_ bv1 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) |ULTIMATE.start_main_~var_202_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_204_arg_1~0#1|)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_210_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_220_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_232_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_248_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_261_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_273_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_308_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_374_arg_1~0#1|))))))))))))))))))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_485_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_490_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_492_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_494_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_496_arg_1~0#1|)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_502_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_506_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_508_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_512_arg_1~0#1|)))))))))) (_ bv1 32)))) (_ bv1 32)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_522_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_524_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_528_arg_1~0#1|)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_534_arg_1~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse8 .cse11))))))))) |c_ULTIMATE.start_main_~state_69~0#1|)))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse0 .cse10))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_414_arg_1~0#1|)))) (_ bv1 32)))) .cse11)))))) is different from false [2023-12-02 21:39:01,830 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2023-12-02 21:39:01,831 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.getRedundancy(SimplifyDDA.java:625) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.simplify.SimplifyDDAWithTimeout.getRedundancy(SimplifyDDAWithTimeout.java:120) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA$Simplifier.walk(SimplifyDDA.java:370) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.simplifyOnce(SimplifyDDA.java:649) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.simplify.SimplifyDDAWithTimeout.getSimplifiedTerm(SimplifyDDAWithTimeout.java:180) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:230) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:199) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicateForConjunction(PredicateUnifier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeChecker.conjugatePredicates(CodeChecker.java:89) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:472) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 34 more [2023-12-02 21:39:01,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 [2023-12-02 21:39:01,836 INFO L158 Benchmark]: Toolchain (without parser) took 218053.54ms. Allocated memory was 107.0MB in the beginning and 627.0MB in the end (delta: 520.1MB). Free memory was 81.3MB in the beginning and 228.5MB in the end (delta: -147.2MB). Peak memory consumption was 424.1MB. Max. memory is 16.1GB. [2023-12-02 21:39:01,836 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 71.3MB. Free memory was 47.9MB in the beginning and 47.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 21:39:01,837 INFO L158 Benchmark]: CACSL2BoogieTranslator took 614.24ms. Allocated memory is still 107.0MB. Free memory was 81.0MB in the beginning and 54.0MB in the end (delta: 27.0MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2023-12-02 21:39:01,838 INFO L158 Benchmark]: Boogie Procedure Inliner took 142.81ms. Allocated memory is still 107.0MB. Free memory was 54.0MB in the beginning and 69.0MB in the end (delta: -15.0MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2023-12-02 21:39:01,838 INFO L158 Benchmark]: Boogie Preprocessor took 108.96ms. Allocated memory is still 107.0MB. Free memory was 69.0MB in the beginning and 60.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-12-02 21:39:01,839 INFO L158 Benchmark]: RCFGBuilder took 2522.68ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 60.6MB in the beginning and 54.1MB in the end (delta: 6.5MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. [2023-12-02 21:39:01,840 INFO L158 Benchmark]: CodeCheck took 214660.33ms. Allocated memory was 130.0MB in the beginning and 627.0MB in the end (delta: 497.0MB). Free memory was 53.1MB in the beginning and 228.5MB in the end (delta: -175.4MB). Peak memory consumption was 370.8MB. Max. memory is 16.1GB. [2023-12-02 21:39:01,843 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 71.3MB. Free memory was 47.9MB in the beginning and 47.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 614.24ms. Allocated memory is still 107.0MB. Free memory was 81.0MB in the beginning and 54.0MB in the end (delta: 27.0MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 142.81ms. Allocated memory is still 107.0MB. Free memory was 54.0MB in the beginning and 69.0MB in the end (delta: -15.0MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 108.96ms. Allocated memory is still 107.0MB. Free memory was 69.0MB in the beginning and 60.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2522.68ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 60.6MB in the beginning and 54.1MB in the end (delta: 6.5MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. * CodeCheck took 214660.33ms. Allocated memory was 130.0MB in the beginning and 627.0MB in the end (delta: 497.0MB). Free memory was 53.1MB in the beginning and 228.5MB in the end (delta: -175.4MB). Peak memory consumption was 370.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933b3e43-2071-4744-b1e9-d46b90272b47/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")