./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-regression/test27-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_b9ff30c1-ccab-4062-8a58-2083782c356d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9ff30c1-ccab-4062-8a58-2083782c356d/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9ff30c1-ccab-4062-8a58-2083782c356d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9ff30c1-ccab-4062-8a58-2083782c356d/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test27-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9ff30c1-ccab-4062-8a58-2083782c356d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9ff30c1-ccab-4062-8a58-2083782c356d/bin/ukojak-verify-ImItNfHLgk --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 32bit --witnessprinter.graph.data.programhash 78863f43fa37191b47f0d738bb1bc2018c82b38cb68dad85c455cdbd7fd69aa4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:39:15,578 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:39:15,679 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9ff30c1-ccab-4062-8a58-2083782c356d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:39:15,687 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:39:15,690 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:39:15,724 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:39:15,725 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:39:15,725 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:39:15,726 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:39:15,727 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:39:15,727 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:39:15,728 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:39:15,728 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:39:15,729 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:39:15,730 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:39:15,730 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:39:15,731 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:39:15,731 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:39:15,731 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:39:15,732 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:39:15,732 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:39:15,740 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:39:15,741 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:39:15,741 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:39:15,741 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:39:15,742 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:39:15,742 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:39:15,742 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:39:15,743 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:39:15,743 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:39:15,743 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:39:15,743 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:39:15,744 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:39:15,744 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_b9ff30c1-ccab-4062-8a58-2083782c356d/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9ff30c1-ccab-4062-8a58-2083782c356d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78863f43fa37191b47f0d738bb1bc2018c82b38cb68dad85c455cdbd7fd69aa4 [2024-11-09 00:39:16,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:39:16,060 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:39:16,077 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:39:16,079 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:39:16,079 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:39:16,081 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9ff30c1-ccab-4062-8a58-2083782c356d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-regression/test27-1.c Unable to find full path for "g++" [2024-11-09 00:39:18,204 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:39:18,382 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:39:18,383 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9ff30c1-ccab-4062-8a58-2083782c356d/sv-benchmarks/c/ldv-regression/test27-1.c [2024-11-09 00:39:18,389 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9ff30c1-ccab-4062-8a58-2083782c356d/bin/ukojak-verify-ImItNfHLgk/data/cd7b46730/e272b5d6fcda4d639bb773d28f8510f8/FLAG7dd94dc55 [2024-11-09 00:39:18,402 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9ff30c1-ccab-4062-8a58-2083782c356d/bin/ukojak-verify-ImItNfHLgk/data/cd7b46730/e272b5d6fcda4d639bb773d28f8510f8 [2024-11-09 00:39:18,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:39:18,407 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:39:18,408 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:39:18,409 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:39:18,416 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:39:18,417 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:39:18" (1/1) ... [2024-11-09 00:39:18,418 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ad7136b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:18, skipping insertion in model container [2024-11-09 00:39:18,418 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:39:18" (1/1) ... [2024-11-09 00:39:18,443 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:39:18,646 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_b9ff30c1-ccab-4062-8a58-2083782c356d/sv-benchmarks/c/ldv-regression/test27-1.c[1154,1167] [2024-11-09 00:39:18,650 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:39:18,658 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:39:18,681 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_b9ff30c1-ccab-4062-8a58-2083782c356d/sv-benchmarks/c/ldv-regression/test27-1.c[1154,1167] [2024-11-09 00:39:18,682 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:39:18,699 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:39:18,699 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:18 WrapperNode [2024-11-09 00:39:18,700 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:39:18,700 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:39:18,700 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:39:18,701 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:39:18,709 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:18" (1/1) ... [2024-11-09 00:39:18,717 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:18" (1/1) ... [2024-11-09 00:39:18,742 INFO L138 Inliner]: procedures = 16, calls = 42, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 117 [2024-11-09 00:39:18,743 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:39:18,743 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:39:18,744 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:39:18,744 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:39:18,754 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:18" (1/1) ... [2024-11-09 00:39:18,754 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:18" (1/1) ... [2024-11-09 00:39:18,757 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:18" (1/1) ... [2024-11-09 00:39:18,757 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:18" (1/1) ... [2024-11-09 00:39:18,764 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:18" (1/1) ... [2024-11-09 00:39:18,767 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:18" (1/1) ... [2024-11-09 00:39:18,768 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:18" (1/1) ... [2024-11-09 00:39:18,770 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:18" (1/1) ... [2024-11-09 00:39:18,773 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:39:18,774 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:39:18,774 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:39:18,775 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:39:18,776 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:18" (1/1) ... [2024-11-09 00:39:18,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:39:18,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9ff30c1-ccab-4062-8a58-2083782c356d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:39:18,808 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9ff30c1-ccab-4062-8a58-2083782c356d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:39:18,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9ff30c1-ccab-4062-8a58-2083782c356d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:39:18,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:39:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:39:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:39:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:39:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:39:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:39:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:39:18,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:39:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:39:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:39:18,926 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:39:18,928 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:39:19,184 INFO L? ?]: Removed 17 outVars from TransFormulas that were not future-live. [2024-11-09 00:39:19,184 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:39:19,226 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:39:19,228 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:39:19,229 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:39:19 BoogieIcfgContainer [2024-11-09 00:39:19,229 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:39:19,231 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:39:19,231 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:39:19,245 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:39:19,245 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:39:19" (1/1) ... [2024-11-09 00:39:19,263 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:39:19,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:19,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2024-11-09 00:39:19,320 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2024-11-09 00:39:19,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:39:19,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:19,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:19,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:19,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:19,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:19,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 16 states and 21 transitions. [2024-11-09 00:39:19,779 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 21 transitions. [2024-11-09 00:39:19,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:39:19,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:19,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:19,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:19,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:19,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:19,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2024-11-09 00:39:19,970 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2024-11-09 00:39:19,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:39:19,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:19,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:20,168 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:20,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:20,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2024-11-09 00:39:20,232 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2024-11-09 00:39:20,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:39:20,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:20,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:20,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:20,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:39:20,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:20,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2024-11-09 00:39:20,391 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2024-11-09 00:39:20,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:39:20,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:20,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:20,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:20,582 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:20,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:20,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2024-11-09 00:39:20,735 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2024-11-09 00:39:20,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:39:20,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:20,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:20,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:20,933 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:21,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:21,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2024-11-09 00:39:21,083 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2024-11-09 00:39:21,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:39:21,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:21,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:21,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:21,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:21,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:21,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2024-11-09 00:39:21,444 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2024-11-09 00:39:21,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:39:21,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:21,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:21,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:21,677 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:21,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:21,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 26 states and 31 transitions. [2024-11-09 00:39:21,863 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 31 transitions. [2024-11-09 00:39:21,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:39:21,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:21,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:21,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:22,123 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:22,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:22,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-11-09 00:39:22,303 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-11-09 00:39:22,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:39:22,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:22,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:22,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:22,552 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:22,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:22,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2024-11-09 00:39:22,751 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2024-11-09 00:39:22,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:39:22,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:22,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:22,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:23,019 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:23,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:23,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2024-11-09 00:39:23,226 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2024-11-09 00:39:23,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:39:23,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:23,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:23,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:23,593 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:23,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:23,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 34 states and 38 transitions. [2024-11-09 00:39:23,728 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions. [2024-11-09 00:39:23,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:39:23,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:23,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:24,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:25,735 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-09 00:39:27,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:27,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 36 states and 42 transitions. [2024-11-09 00:39:27,832 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 42 transitions. [2024-11-09 00:39:27,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:39:27,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:27,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:28,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:36,944 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:39:43,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:43,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 38 states and 41 transitions. [2024-11-09 00:39:43,074 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2024-11-09 00:39:43,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:39:43,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:43,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:43,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:53,768 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 6 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:40:06,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:06,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 40 states and 44 transitions. [2024-11-09 00:40:06,641 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2024-11-09 00:40:06,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:40:06,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:06,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:06,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:15,859 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:40:25,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:25,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 42 states and 46 transitions. [2024-11-09 00:40:25,112 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 46 transitions. [2024-11-09 00:40:25,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:40:25,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:25,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:25,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:33,006 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 2 proven. 117 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:40:37,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:37,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 44 states and 48 transitions. [2024-11-09 00:40:37,941 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2024-11-09 00:40:37,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:40:37,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:37,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:38,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:43,262 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:40:46,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:46,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 46 states and 50 transitions. [2024-11-09 00:40:46,932 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 50 transitions. [2024-11-09 00:40:46,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:40:46,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:46,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:47,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:57,025 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:41:05,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:05,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 48 states and 52 transitions. [2024-11-09 00:41:05,246 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 52 transitions. [2024-11-09 00:41:05,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:41:05,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:05,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:05,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:14,245 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 152 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:41:25,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:25,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 50 states and 54 transitions. [2024-11-09 00:41:25,225 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 54 transitions. [2024-11-09 00:41:25,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:41:25,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:25,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:25,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:33,538 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:41:37,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:37,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 52 states and 56 transitions. [2024-11-09 00:41:37,987 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 56 transitions. [2024-11-09 00:41:37,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:41:37,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:37,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:38,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:44,803 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 2 proven. 184 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:41:58,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:58,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 54 states and 57 transitions. [2024-11-09 00:41:58,585 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 57 transitions. [2024-11-09 00:41:58,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:41:58,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:58,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:58,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:12,967 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 209 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:42:56,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:56,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 78 states and 87 transitions. [2024-11-09 00:42:56,469 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 87 transitions. [2024-11-09 00:42:56,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:42:56,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:56,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:56,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:08,971 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 103 proven. 128 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:43:18,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:18,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 52 states and 53 transitions. [2024-11-09 00:43:18,424 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 53 transitions. [2024-11-09 00:43:18,425 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 00:43:18,425 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 25 iterations. [2024-11-09 00:43:18,434 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-09 00:43:24,742 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 21 56) the Hoare annotation is: true [2024-11-09 00:43:24,742 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 54) no Hoare annotation was computed. [2024-11-09 00:43:24,743 INFO L77 FloydHoareUtils]: At program point L41(lines 41 49) the Hoare annotation is: (let ((.cse5 (select |#memory_int| |ULTIMATE.start_main_~pa~0#1.base|)) (.cse6 (+ (* |ULTIMATE.start_main_~i~0#1| 4) 4 |ULTIMATE.start_main_~#dummies~0#1.offset|))) (let ((.cse2 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#cont~0#1.base|) |ULTIMATE.start_main_~#cont~0#1.offset|)) (.cse0 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#dummies~0#1.base|) .cse6)) (.cse1 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#dummies~0#1.base|) .cse6)) (.cse3 (select .cse5 |ULTIMATE.start_main_~pa~0#1.offset|))) (and (= |ULTIMATE.start_main_~pa~0#1.base| (select (select |#memory_$Pointer$.base| .cse0) .cse1)) (= |ULTIMATE.start_main_~#dummies~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#cont~0#1.base|) |ULTIMATE.start_main_~#cont~0#1.offset|)) (= .cse2 (+ 4 |ULTIMATE.start_main_~#dummies~0#1.offset|)) (= .cse2 4) (not (= |ULTIMATE.start_main_~#dummies~0#1.base| |ULTIMATE.start_main_~#cont~0#1.base|)) (= (+ (select (select |#memory_$Pointer$.offset| .cse0) .cse1) 4) |ULTIMATE.start_main_~pa~0#1.offset|) (= |ULTIMATE.start_main_#t~mem14#1| .cse3) (let ((.cse4 (= |ULTIMATE.start_main_~i~0#1| 1))) (or (and (= |ULTIMATE.start_main_~i~0#1| .cse3) (not .cse4)) (and .cse4 (= (select .cse5 4) 1) (= 4 |ULTIMATE.start_main_~pa~0#1.offset|))))))) [2024-11-09 00:43:24,743 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 00:43:24,743 INFO L77 FloydHoareUtils]: At program point L29-1(lines 29 34) the Hoare annotation is: (let ((.cse7 (= |ULTIMATE.start_main_~#dummy~0#1.offset| 0)) (.cse0 (not (= |ULTIMATE.start_main_~#a~0#1.base| |ULTIMATE.start_main_~#cont~0#1.base|))) (.cse1 (not (= |ULTIMATE.start_main_~#dummies~0#1.base| |ULTIMATE.start_main_~#a~0#1.base|))) (.cse2 (= |ULTIMATE.start_main_~#dummies~0#1.offset| 0)) (.cse3 (or (not (= |ULTIMATE.start_main_~i~0#1| 1)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#dummies~0#1.base|) (+ 8 |ULTIMATE.start_main_~#dummies~0#1.offset|)) |ULTIMATE.start_main_~#dummy~0#1.offset|))) (.cse4 (not (= |ULTIMATE.start_main_~#dummies~0#1.base| |ULTIMATE.start_main_~#cont~0#1.base|))) (.cse5 (not (= |ULTIMATE.start_main_~#dummies~0#1.base| |ULTIMATE.start_main_~#dummy~0#1.base|))) (.cse6 (= |ULTIMATE.start_main_~#a~0#1.offset| 0)) (.cse8 (not (= |ULTIMATE.start_main_~#dummy~0#1.base| |ULTIMATE.start_main_~#a~0#1.base|))) (.cse9 (not (= |ULTIMATE.start_main_~#dummy~0#1.base| |ULTIMATE.start_main_~#cont~0#1.base|)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (< 5 |ULTIMATE.start_main_~j~0#1|) .cse8 (<= |ULTIMATE.start_main_~j~0#1| 6) .cse9) (and .cse0 .cse1 .cse2 .cse4 .cse5 .cse6 .cse7 (= |ULTIMATE.start_main_~j~0#1| 0) .cse8 .cse9) (and (= 2 |ULTIMATE.start_main_~j~0#1|) .cse0 .cse1 .cse2 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 (< 2 |ULTIMATE.start_main_~j~0#1|) .cse2 (<= |ULTIMATE.start_main_~j~0#1| 3) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 (<= |ULTIMATE.start_main_~j~0#1| 9) .cse3 (< 8 |ULTIMATE.start_main_~j~0#1|) .cse4 .cse5 .cse6 .cse8 .cse9) (and .cse0 .cse1 .cse2 (<= |ULTIMATE.start_main_~j~0#1| 4) .cse3 .cse4 .cse5 .cse6 .cse7 (<= 4 |ULTIMATE.start_main_~j~0#1|) .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse4 .cse5 .cse6 .cse7 (= |ULTIMATE.start_main_~j~0#1| 1) .cse8 .cse9) (and .cse0 .cse1 .cse2 (<= 7 |ULTIMATE.start_main_~j~0#1|) .cse3 .cse4 .cse5 .cse6 (<= |ULTIMATE.start_main_~j~0#1| 7) .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse3 (<= |ULTIMATE.start_main_~j~0#1| 5) (<= 5 |ULTIMATE.start_main_~j~0#1|) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 (<= |ULTIMATE.start_main_~j~0#1| 8) .cse3 .cse4 .cse5 .cse6 .cse8 .cse9 (< 7 |ULTIMATE.start_main_~j~0#1|)))) [2024-11-09 00:43:24,744 INFO L77 FloydHoareUtils]: At program point L29-3(lines 29 34) the Hoare annotation is: (let ((.cse6 (= |ULTIMATE.start_main_~#dummy~0#1.offset| 0)) (.cse0 (not (= |ULTIMATE.start_main_~#a~0#1.base| |ULTIMATE.start_main_~#cont~0#1.base|))) (.cse1 (not (= |ULTIMATE.start_main_~#dummies~0#1.base| |ULTIMATE.start_main_~#a~0#1.base|))) (.cse2 (= |ULTIMATE.start_main_~#dummies~0#1.offset| 0)) (.cse9 (or (not (= |ULTIMATE.start_main_~i~0#1| 1)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#dummies~0#1.base|) (+ 8 |ULTIMATE.start_main_~#dummies~0#1.offset|)) |ULTIMATE.start_main_~#dummy~0#1.offset|))) (.cse3 (not (= |ULTIMATE.start_main_~#dummies~0#1.base| |ULTIMATE.start_main_~#cont~0#1.base|))) (.cse4 (not (= |ULTIMATE.start_main_~#dummies~0#1.base| |ULTIMATE.start_main_~#dummy~0#1.base|))) (.cse5 (= |ULTIMATE.start_main_~#a~0#1.offset| 0)) (.cse7 (not (= |ULTIMATE.start_main_~#dummy~0#1.base| |ULTIMATE.start_main_~#a~0#1.base|))) (.cse8 (not (= |ULTIMATE.start_main_~#dummy~0#1.base| |ULTIMATE.start_main_~#cont~0#1.base|)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= |ULTIMATE.start_main_~j~0#1| 0) .cse7 .cse8) (and (= 2 |ULTIMATE.start_main_~j~0#1|) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (< 2 |ULTIMATE.start_main_~j~0#1|) .cse2 .cse9 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= |ULTIMATE.start_main_~j~0#1| 1) .cse7 .cse8) (and .cse0 .cse1 .cse2 (<= 7 |ULTIMATE.start_main_~j~0#1|) .cse9 .cse3 .cse4 .cse5 .cse7 .cse8))) [2024-11-09 00:43:24,744 INFO L77 FloydHoareUtils]: At program point L29-4(lines 29 34) the Hoare annotation is: (and (not (= |ULTIMATE.start_main_~#a~0#1.base| |ULTIMATE.start_main_~#cont~0#1.base|)) (not (= |ULTIMATE.start_main_~#dummies~0#1.base| |ULTIMATE.start_main_~#a~0#1.base|)) (= |ULTIMATE.start_main_~#dummies~0#1.offset| 0) (or (not (= |ULTIMATE.start_main_~i~0#1| 1)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#dummies~0#1.base|) (+ 8 |ULTIMATE.start_main_~#dummies~0#1.offset|)) |ULTIMATE.start_main_~#dummy~0#1.offset|)) (not (= |ULTIMATE.start_main_~#dummies~0#1.base| |ULTIMATE.start_main_~#cont~0#1.base|)) (not (= |ULTIMATE.start_main_~#dummies~0#1.base| |ULTIMATE.start_main_~#dummy~0#1.base|)) (= |ULTIMATE.start_main_~#a~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#dummy~0#1.base| |ULTIMATE.start_main_~#a~0#1.base|)) (not (= |ULTIMATE.start_main_~#dummy~0#1.base| |ULTIMATE.start_main_~#cont~0#1.base|))) [2024-11-09 00:43:24,744 INFO L77 FloydHoareUtils]: At program point L46(lines 46 48) the Hoare annotation is: (<= 1 |ULTIMATE.start_main_#t~ret20#1|) [2024-11-09 00:43:24,744 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 00:43:24,744 INFO L75 FloydHoareUtils]: For program point main_ERROR#1(line 54) no Hoare annotation was computed. [2024-11-09 00:43:24,746 INFO L77 FloydHoareUtils]: At program point L43-1(lines 43 45) the Hoare annotation is: (let ((.cse20 (+ |ULTIMATE.start_main_~i~0#1| 10))) (let ((.cse24 (= .cse20 |ULTIMATE.start_main_#t~mem18#1|)) (.cse7 (+ |ULTIMATE.start_main_~i~0#1| 1)) (.cse53 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#cont~0#1.base|) |ULTIMATE.start_main_~#cont~0#1.offset|)) (.cse49 (+ 5 |ULTIMATE.start_main_~i~0#1|)) (.cse19 (+ 2 |ULTIMATE.start_main_~i~0#1|)) (.cse8 (select (select |#memory_int| |ULTIMATE.start_main_~pa~0#1.base|) |ULTIMATE.start_main_~pa~0#1.offset|))) (let ((.cse10 (= .cse19 .cse8)) (.cse28 (+ 7 |ULTIMATE.start_main_~i~0#1|)) (.cse30 (+ |ULTIMATE.start_main_~i~0#1| 8)) (.cse29 (+ 6 |ULTIMATE.start_main_~i~0#1|)) (.cse9 (+ 3 |ULTIMATE.start_main_~i~0#1|)) (.cse38 (+ |ULTIMATE.start_main_~i~0#1| 4)) (.cse42 (= .cse49 .cse8)) (.cse2 (select |#memory_$Pointer$.offset| .cse53)) (.cse4 (select |#memory_$Pointer$.base| .cse53)) (.cse5 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#cont~0#1.base|) |ULTIMATE.start_main_~#cont~0#1.offset|)) (.cse6 (* |ULTIMATE.start_main_~i~0#1| 4)) (.cse11 (<= .cse7 |ULTIMATE.start_main_#t~mem18#1|)) (.cse15 (not .cse24))) (or (and (= (let ((.cse3 (+ .cse5 .cse6))) (let ((.cse0 (select .cse4 .cse3)) (.cse1 (select .cse2 .cse3))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse0) .cse1)) (+ (select (select |#memory_$Pointer$.offset| .cse0) .cse1) 4)))) |ULTIMATE.start_main_~i~0#1|) (< |ULTIMATE.start_main_#t~mem18#1| .cse7)) (and (<= .cse8 .cse9) (not .cse10) .cse11 (< .cse7 .cse8) (= .cse9 (let ((.cse14 (+ .cse5 12 .cse6))) (let ((.cse12 (select .cse4 .cse14)) (.cse13 (select .cse2 .cse14))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse12) .cse13)) (+ (select (select |#memory_$Pointer$.offset| .cse12) .cse13) 4))))) .cse15) (and .cse10 (= (let ((.cse18 (+ .cse5 8 .cse6))) (let ((.cse16 (select .cse4 .cse18)) (.cse17 (select .cse2 .cse18))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse16) .cse17)) (+ (select (select |#memory_$Pointer$.offset| .cse16) .cse17) 4)))) .cse19) .cse11 .cse15) (and (= |ULTIMATE.start_main_#t~mem18#1| .cse8) (= .cse20 (let ((.cse23 (+ 40 .cse5 .cse6))) (let ((.cse21 (select .cse4 .cse23)) (.cse22 (select .cse2 .cse23))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse21) .cse22)) (+ (select (select |#memory_$Pointer$.offset| .cse21) .cse22) 4))))) .cse24) (and (= (let ((.cse27 (+ .cse5 .cse6 28))) (let ((.cse25 (select .cse4 .cse27)) (.cse26 (select .cse2 .cse27))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse25) .cse26)) (+ (select (select |#memory_$Pointer$.offset| .cse25) .cse26) 4)))) .cse28) (< .cse29 .cse8) .cse11 (<= .cse8 .cse28) .cse15) (and .cse11 (< .cse28 .cse8) (= .cse30 (let ((.cse33 (+ 32 .cse5 .cse6))) (let ((.cse31 (select .cse4 .cse33)) (.cse32 (select .cse2 .cse33))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse31) .cse32)) (+ (select (select |#memory_$Pointer$.offset| .cse31) .cse32) 4))))) (<= .cse8 .cse30) .cse15) (let ((.cse34 (+ 9 |ULTIMATE.start_main_~i~0#1|))) (and (< .cse30 .cse8) .cse11 (<= .cse8 .cse34) (= (let ((.cse37 (+ .cse5 36 .cse6))) (let ((.cse35 (select .cse4 .cse37)) (.cse36 (select .cse2 .cse37))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse35) .cse36)) (+ (select (select |#memory_$Pointer$.offset| .cse35) .cse36) 4)))) .cse34) .cse15)) (and (< .cse38 .cse8) (= .cse29 (let ((.cse41 (+ .cse5 .cse6 24))) (let ((.cse39 (select .cse4 .cse41)) (.cse40 (select .cse2 .cse41))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse39) .cse40)) (+ (select (select |#memory_$Pointer$.offset| .cse39) .cse40) 4))))) .cse11 (<= .cse8 .cse29) (not .cse42) .cse15) (and .cse11 (= (let ((.cse45 (+ .cse5 .cse6 4))) (let ((.cse43 (select .cse4 .cse45)) (.cse44 (select .cse2 .cse45))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse43) .cse44)) (+ (select (select |#memory_$Pointer$.offset| .cse43) .cse44) 4)))) .cse7) (<= .cse8 .cse7) .cse15) (and (< .cse9 .cse8) .cse11 (<= .cse8 .cse38) (= .cse38 (let ((.cse48 (+ 16 .cse5 .cse6))) (let ((.cse46 (select .cse4 .cse48)) (.cse47 (select .cse2 .cse48))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse46) .cse47)) (+ 4 (select (select |#memory_$Pointer$.offset| .cse46) .cse47)))))) .cse15) (and .cse42 (= .cse49 (let ((.cse52 (+ .cse5 20 .cse6))) (let ((.cse50 (select .cse4 .cse52)) (.cse51 (select .cse2 .cse52))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse50) .cse51)) (+ (select (select |#memory_$Pointer$.offset| .cse50) .cse51) 4))))) .cse11 .cse15))))) [2024-11-09 00:43:24,747 INFO L77 FloydHoareUtils]: At program point L43-3(lines 43 45) the Hoare annotation is: (let ((.cse48 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#cont~0#1.base|) |ULTIMATE.start_main_~#cont~0#1.offset|))) (let ((.cse8 (+ 6 |ULTIMATE.start_main_~i~0#1|)) (.cse13 (+ 3 |ULTIMATE.start_main_~i~0#1|)) (.cse7 (+ 7 |ULTIMATE.start_main_~i~0#1|)) (.cse17 (+ |ULTIMATE.start_main_~i~0#1| 8)) (.cse9 (select (select |#memory_int| |ULTIMATE.start_main_~pa~0#1.base|) |ULTIMATE.start_main_~pa~0#1.offset|)) (.cse2 (select |#memory_$Pointer$.offset| .cse48)) (.cse4 (select |#memory_$Pointer$.base| .cse48)) (.cse5 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#cont~0#1.base|) |ULTIMATE.start_main_~#cont~0#1.offset|)) (.cse6 (* |ULTIMATE.start_main_~i~0#1| 4))) (or (and (= (let ((.cse3 (+ .cse5 .cse6 28))) (let ((.cse0 (select .cse4 .cse3)) (.cse1 (select .cse2 .cse3))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse0) .cse1)) (+ (select (select |#memory_$Pointer$.offset| .cse0) .cse1) 4)))) .cse7) (< .cse8 .cse9) (<= .cse9 .cse7)) (and (= .cse8 (let ((.cse12 (+ .cse5 .cse6 24))) (let ((.cse10 (select .cse4 .cse12)) (.cse11 (select .cse2 .cse12))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse10) .cse11)) (+ (select (select |#memory_$Pointer$.offset| .cse10) .cse11) 4))))) (= .cse8 .cse9)) (and (= .cse13 .cse9) (= .cse13 (let ((.cse16 (+ .cse5 12 .cse6))) (let ((.cse14 (select .cse4 .cse16)) (.cse15 (select .cse2 .cse16))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse14) .cse15)) (+ (select (select |#memory_$Pointer$.offset| .cse14) .cse15) 4)))))) (let ((.cse18 (+ 9 |ULTIMATE.start_main_~i~0#1|))) (and (< .cse17 .cse9) (<= .cse9 .cse18) (= (let ((.cse21 (+ .cse5 36 .cse6))) (let ((.cse19 (select .cse4 .cse21)) (.cse20 (select .cse2 .cse21))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse19) .cse20)) (+ (select (select |#memory_$Pointer$.offset| .cse19) .cse20) 4)))) .cse18))) (and (= (let ((.cse24 (+ .cse5 .cse6))) (let ((.cse22 (select .cse4 .cse24)) (.cse23 (select .cse2 .cse24))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse22) .cse23)) (+ (select (select |#memory_$Pointer$.offset| .cse22) .cse23) 4)))) |ULTIMATE.start_main_~i~0#1|) (<= .cse9 |ULTIMATE.start_main_~i~0#1|)) (let ((.cse25 (+ |ULTIMATE.start_main_~i~0#1| 4))) (and (< .cse13 .cse9) (<= .cse9 .cse25) (= .cse25 (let ((.cse28 (+ 16 .cse5 .cse6))) (let ((.cse26 (select .cse4 .cse28)) (.cse27 (select .cse2 .cse28))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse26) .cse27)) (+ 4 (select (select |#memory_$Pointer$.offset| .cse26) .cse27)))))))) (let ((.cse32 (+ |ULTIMATE.start_main_~i~0#1| 1))) (and (= (let ((.cse31 (+ .cse5 .cse6 4))) (let ((.cse29 (select .cse4 .cse31)) (.cse30 (select .cse2 .cse31))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse29) .cse30)) (+ (select (select |#memory_$Pointer$.offset| .cse29) .cse30) 4)))) .cse32) (< |ULTIMATE.start_main_~i~0#1| .cse9) (<= .cse9 .cse32))) (let ((.cse33 (+ 2 |ULTIMATE.start_main_~i~0#1|))) (and (= .cse33 .cse9) (= (let ((.cse36 (+ .cse5 8 .cse6))) (let ((.cse34 (select .cse4 .cse36)) (.cse35 (select .cse2 .cse36))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse34) .cse35)) (+ (select (select |#memory_$Pointer$.offset| .cse34) .cse35) 4)))) .cse33))) (and (< .cse7 .cse9) (= .cse17 (let ((.cse39 (+ 32 .cse5 .cse6))) (let ((.cse37 (select .cse4 .cse39)) (.cse38 (select .cse2 .cse39))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse37) .cse38)) (+ (select (select |#memory_$Pointer$.offset| .cse37) .cse38) 4))))) (<= .cse9 .cse17)) (let ((.cse40 (+ |ULTIMATE.start_main_~i~0#1| 10))) (and (= .cse40 (let ((.cse43 (+ 40 .cse5 .cse6))) (let ((.cse41 (select .cse4 .cse43)) (.cse42 (select .cse2 .cse43))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse41) .cse42)) (+ (select (select |#memory_$Pointer$.offset| .cse41) .cse42) 4))))) (= .cse40 .cse9))) (let ((.cse44 (+ 5 |ULTIMATE.start_main_~i~0#1|))) (and (= .cse44 .cse9) (= .cse44 (let ((.cse47 (+ .cse5 20 .cse6))) (let ((.cse45 (select .cse4 .cse47)) (.cse46 (select .cse2 .cse47))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse45) .cse46)) (+ (select (select |#memory_$Pointer$.offset| .cse45) .cse46) 4)))))))))) [2024-11-09 00:43:24,747 INFO L77 FloydHoareUtils]: At program point L43-4(lines 43 45) the Hoare annotation is: (= (let ((.cse2 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#cont~0#1.base|) |ULTIMATE.start_main_~#cont~0#1.offset|)) (.cse3 (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#cont~0#1.base|) |ULTIMATE.start_main_~#cont~0#1.offset|) (* |ULTIMATE.start_main_~i~0#1| 4)))) (let ((.cse0 (select (select |#memory_$Pointer$.base| .cse2) .cse3)) (.cse1 (select (select |#memory_$Pointer$.offset| .cse2) .cse3))) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse0) .cse1)) (+ (select (select |#memory_$Pointer$.offset| .cse0) .cse1) 4)))) |ULTIMATE.start_main_~i~0#1|) [2024-11-09 00:43:24,748 INFO L77 FloydHoareUtils]: At program point L35(lines 35 50) the Hoare annotation is: (and (not (= |ULTIMATE.start_main_~#a~0#1.base| |ULTIMATE.start_main_~#cont~0#1.base|)) (not (= |ULTIMATE.start_main_~#dummies~0#1.base| |ULTIMATE.start_main_~#a~0#1.base|)) (= |ULTIMATE.start_main_~#dummies~0#1.offset| 0) (or (not (= |ULTIMATE.start_main_~i~0#1| 1)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#dummies~0#1.base|) (+ 8 |ULTIMATE.start_main_~#dummies~0#1.offset|)) |ULTIMATE.start_main_~#dummy~0#1.offset|)) (not (= |ULTIMATE.start_main_~#dummies~0#1.base| |ULTIMATE.start_main_~#cont~0#1.base|)) (not (= |ULTIMATE.start_main_~#dummies~0#1.base| |ULTIMATE.start_main_~#dummy~0#1.base|)) (= |ULTIMATE.start_main_~#a~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#dummy~0#1.base| |ULTIMATE.start_main_~#a~0#1.base|)) (not (= |ULTIMATE.start_main_~#dummy~0#1.base| |ULTIMATE.start_main_~#cont~0#1.base|))) [2024-11-09 00:43:24,748 INFO L77 FloydHoareUtils]: At program point L35-1(lines 35 50) the Hoare annotation is: true [2024-11-09 00:43:24,761 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a~0!base [2024-11-09 00:43:24,762 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#cont~0!base [2024-11-09 00:43:24,763 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummies~0!base [2024-11-09 00:43:24,763 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a~0!base [2024-11-09 00:43:24,763 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummies~0!offset [2024-11-09 00:43:24,765 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummies~0!base [2024-11-09 00:43:24,765 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#cont~0!base [2024-11-09 00:43:24,765 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummies~0!base [2024-11-09 00:43:24,765 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummy~0!base [2024-11-09 00:43:24,765 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a~0!offset [2024-11-09 00:43:24,765 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummy~0!offset [2024-11-09 00:43:24,766 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummy~0!base [2024-11-09 00:43:24,766 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a~0!base [2024-11-09 00:43:24,766 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummy~0!base [2024-11-09 00:43:24,766 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#cont~0!base [2024-11-09 00:43:24,766 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a~0!base [2024-11-09 00:43:24,767 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#cont~0!base [2024-11-09 00:43:24,767 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummies~0!base [2024-11-09 00:43:24,767 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a~0!base [2024-11-09 00:43:24,767 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummies~0!offset [2024-11-09 00:43:24,767 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummies~0!base [2024-11-09 00:43:24,767 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#cont~0!base [2024-11-09 00:43:24,767 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummies~0!base [2024-11-09 00:43:24,767 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummy~0!base [2024-11-09 00:43:24,767 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a~0!offset [2024-11-09 00:43:24,768 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummy~0!offset [2024-11-09 00:43:24,768 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummy~0!base [2024-11-09 00:43:24,768 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a~0!base [2024-11-09 00:43:24,768 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummy~0!base [2024-11-09 00:43:24,768 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#cont~0!base [2024-11-09 00:43:24,768 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a~0!base [2024-11-09 00:43:24,768 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#cont~0!base [2024-11-09 00:43:24,769 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummies~0!base [2024-11-09 00:43:24,769 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a~0!base [2024-11-09 00:43:24,769 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummies~0!offset [2024-11-09 00:43:24,769 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_$Pointer$.offset [2024-11-09 00:43:24,769 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$.offset,GLOBAL] [2024-11-09 00:43:24,770 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.offset,GLOBAL],[IdentifierExpression[~#dummies~0!base,]]] [2024-11-09 00:43:24,770 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummy~0!offset [2024-11-09 00:43:24,771 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummies~0!base [2024-11-09 00:43:24,771 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#cont~0!base [2024-11-09 00:43:24,771 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummies~0!base [2024-11-09 00:43:24,771 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummy~0!base [2024-11-09 00:43:24,771 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a~0!offset [2024-11-09 00:43:24,772 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummy~0!offset [2024-11-09 00:43:24,772 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummy~0!base [2024-11-09 00:43:24,772 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a~0!base [2024-11-09 00:43:24,772 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummy~0!base [2024-11-09 00:43:24,772 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#cont~0!base [2024-11-09 00:43:24,772 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a~0!base [2024-11-09 00:43:24,773 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#cont~0!base [2024-11-09 00:43:24,773 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummies~0!base [2024-11-09 00:43:24,773 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a~0!base [2024-11-09 00:43:24,773 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummies~0!offset [2024-11-09 00:43:24,773 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummies~0!base [2024-11-09 00:43:24,773 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#cont~0!base [2024-11-09 00:43:24,773 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummies~0!base [2024-11-09 00:43:24,774 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummy~0!base [2024-11-09 00:43:24,774 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a~0!offset [2024-11-09 00:43:24,774 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummy~0!offset [2024-11-09 00:43:24,774 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummy~0!base [2024-11-09 00:43:24,774 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a~0!base [2024-11-09 00:43:24,774 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummy~0!base [2024-11-09 00:43:24,774 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#cont~0!base [2024-11-09 00:43:24,775 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a~0!base [2024-11-09 00:43:24,775 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#cont~0!base [2024-11-09 00:43:24,778 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummies~0!base [2024-11-09 00:43:24,779 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a~0!base [2024-11-09 00:43:24,779 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummies~0!offset [2024-11-09 00:43:24,779 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_$Pointer$.offset [2024-11-09 00:43:24,779 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$.offset,GLOBAL] [2024-11-09 00:43:24,779 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.offset,GLOBAL],[IdentifierExpression[~#dummies~0!base,]]] [2024-11-09 00:43:24,779 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummy~0!offset [2024-11-09 00:43:24,780 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummies~0!base [2024-11-09 00:43:24,780 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#cont~0!base [2024-11-09 00:43:24,780 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummies~0!base [2024-11-09 00:43:24,780 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummy~0!base [2024-11-09 00:43:24,780 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a~0!offset [2024-11-09 00:43:24,780 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummy~0!base [2024-11-09 00:43:24,780 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a~0!base [2024-11-09 00:43:24,780 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#dummy~0!base [2024-11-09 00:43:24,780 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#cont~0!base [2024-11-09 00:43:24,784 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int [2024-11-09 00:43:24,784 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-11-09 00:43:24,785 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.base,GLOBAL],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.base,GLOBAL],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.base,GLOBAL],[IdentifierExpression[~#cont~0!base,]]],[IdentifierExpression[~#cont~0!offset,]]]]],[BinaryExpression[ARITHPLUS,ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.offset,GLOBAL],[IdentifierExpression[~#cont~0!base,]]],[IdentifierExpression[~#cont~0!offset,]]],BinaryExpression[ARITHMUL,IdentifierExpression[~i~0,],IntegerLiteral[4]]]]]]],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.offset,GLOBAL],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.base,GLOBAL],[IdentifierExpression[~#cont~0!base,]]],[IdentifierExpression[~#cont~0!offset,]]]]],[BinaryExpression[ARITHPLUS,ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.offset,GLOBAL],[IdentifierExpression[~#cont~0!base,]]],[IdentifierExpression[~#cont~0!offset,]]],BinaryExpression[ARITHMUL,IdentifierExpression[~i~0,],IntegerLiteral[4]]]]]]]]] [2024-11-09 00:43:24,795 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:43:24 ImpRootNode [2024-11-09 00:43:24,795 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:43:24,796 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:43:24,796 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:43:24,796 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:43:24,797 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:39:19" (3/4) ... [2024-11-09 00:43:24,800 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 00:43:24,807 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2024-11-09 00:43:24,807 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-09 00:43:24,808 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-09 00:43:24,808 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:43:24,907 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9ff30c1-ccab-4062-8a58-2083782c356d/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 00:43:24,908 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9ff30c1-ccab-4062-8a58-2083782c356d/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 00:43:24,908 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:43:24,909 INFO L158 Benchmark]: Toolchain (without parser) took 246502.16ms. Allocated memory was 113.2MB in the beginning and 1.6GB in the end (delta: 1.5GB). Free memory was 76.1MB in the beginning and 923.5MB in the end (delta: -847.5MB). Peak memory consumption was 688.4MB. Max. memory is 16.1GB. [2024-11-09 00:43:24,909 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 113.2MB. Free memory is still 88.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:43:24,910 INFO L158 Benchmark]: CACSL2BoogieTranslator took 291.49ms. Allocated memory is still 113.2MB. Free memory was 75.8MB in the beginning and 62.9MB in the end (delta: 12.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:43:24,910 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.50ms. Allocated memory is still 113.2MB. Free memory was 62.9MB in the beginning and 61.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:43:24,910 INFO L158 Benchmark]: Boogie Preprocessor took 30.22ms. Allocated memory is still 113.2MB. Free memory was 61.1MB in the beginning and 59.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:43:24,911 INFO L158 Benchmark]: RCFGBuilder took 455.72ms. Allocated memory was 113.2MB in the beginning and 148.9MB in the end (delta: 35.7MB). Free memory was 59.2MB in the beginning and 113.2MB in the end (delta: -54.0MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2024-11-09 00:43:24,911 INFO L158 Benchmark]: CodeCheck took 245564.28ms. Allocated memory was 148.9MB in the beginning and 1.6GB in the end (delta: 1.5GB). Free memory was 113.2MB in the beginning and 928.8MB in the end (delta: -815.6MB). Peak memory consumption was 681.2MB. Max. memory is 16.1GB. [2024-11-09 00:43:24,912 INFO L158 Benchmark]: Witness Printer took 112.57ms. Allocated memory is still 1.6GB. Free memory was 928.8MB in the beginning and 923.5MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:43:24,914 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, 15 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 239.1s, OverallIterations: 25, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2189 SdHoareTripleChecker+Valid, 19.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1500 mSDsluCounter, 568 SdHoareTripleChecker+Invalid, 17.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 164 mSDsCounter, 2086 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7468 IncrementalHoareTripleChecker+Invalid, 9554 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2086 mSolverCounterUnsat, 404 mSDtfsCounter, 7468 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 5715 GetRequests, 4617 SyntacticMatches, 378 SemanticMatches, 720 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 291095 ImplicationChecksByTransitivity, 174.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 4.4s SatisfiabilityAnalysisTime, 102.7s InterpolantComputationTime, 705 NumberOfCodeBlocks, 705 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 681 ConstructedInterpolants, 0 QuantifiedInterpolants, 16605 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 24 InterpolantComputations, 4 PerfectInterpolantSequences, 252/2059 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 - PositiveResult [Line: 54]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 29]: Loop Invariant Derived loop invariant: (((((j == 0) || (2 == j)) || (2 < j)) || (j == 1)) || (7 <= j)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 113.2MB. Free memory is still 88.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 291.49ms. Allocated memory is still 113.2MB. Free memory was 75.8MB in the beginning and 62.9MB in the end (delta: 12.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.50ms. Allocated memory is still 113.2MB. Free memory was 62.9MB in the beginning and 61.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.22ms. Allocated memory is still 113.2MB. Free memory was 61.1MB in the beginning and 59.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 455.72ms. Allocated memory was 113.2MB in the beginning and 148.9MB in the end (delta: 35.7MB). Free memory was 59.2MB in the beginning and 113.2MB in the end (delta: -54.0MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. * CodeCheck took 245564.28ms. Allocated memory was 148.9MB in the beginning and 1.6GB in the end (delta: 1.5GB). Free memory was 113.2MB in the beginning and 928.8MB in the end (delta: -815.6MB). Peak memory consumption was 681.2MB. Max. memory is 16.1GB. * Witness Printer took 112.57ms. Allocated memory is still 1.6GB. Free memory was 928.8MB in the beginning and 923.5MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#cont~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummies~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummies~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummies~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#cont~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummies~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummy~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummy~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummy~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummy~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#cont~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#cont~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummies~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummies~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummies~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#cont~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummies~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummy~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummy~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummy~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummy~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#cont~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#cont~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummies~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummies~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$.offset,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.offset,GLOBAL],[IdentifierExpression[~#dummies~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummy~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummies~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#cont~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummies~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummy~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummy~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummy~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummy~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#cont~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#cont~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummies~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummies~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummies~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#cont~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummies~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummy~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummy~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummy~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummy~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#cont~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#cont~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummies~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummies~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$.offset,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.offset,GLOBAL],[IdentifierExpression[~#dummies~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummy~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummies~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#cont~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummies~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummy~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummy~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#dummy~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#cont~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.base,GLOBAL],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.base,GLOBAL],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.base,GLOBAL],[IdentifierExpression[~#cont~0!base,]]],[IdentifierExpression[~#cont~0!offset,]]]]],[BinaryExpression[ARITHPLUS,ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.offset,GLOBAL],[IdentifierExpression[~#cont~0!base,]]],[IdentifierExpression[~#cont~0!offset,]]],BinaryExpression[ARITHMUL,IdentifierExpression[~i~0,],IntegerLiteral[4]]]]]]],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.offset,GLOBAL],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.base,GLOBAL],[IdentifierExpression[~#cont~0!base,]]],[IdentifierExpression[~#cont~0!offset,]]]]],[BinaryExpression[ARITHPLUS,ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.offset,GLOBAL],[IdentifierExpression[~#cont~0!base,]]],[IdentifierExpression[~#cont~0!offset,]]],BinaryExpression[ARITHMUL,IdentifierExpression[~i~0,],IntegerLiteral[4]]]]]]]]] RESULT: Ultimate proved your program to be correct! [2024-11-09 00:43:24,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9ff30c1-ccab-4062-8a58-2083782c356d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE