./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_731df1ba-0353-4530-bdf8-6473f6f1941a/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_731df1ba-0353-4530-bdf8-6473f6f1941a/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_731df1ba-0353-4530-bdf8-6473f6f1941a/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_731df1ba-0353-4530-bdf8-6473f6f1941a/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_731df1ba-0353-4530-bdf8-6473f6f1941a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_731df1ba-0353-4530-bdf8-6473f6f1941a/bin/ukojak-verify-ENZ3QT5qd3 --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 6a8b3323a92d99d7113afe189cb74ca3fccfd0743fd857bf4a57e73eb6656833 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:26:08,943 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:26:09,004 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_731df1ba-0353-4530-bdf8-6473f6f1941a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:26:09,008 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:26:09,009 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:26:09,030 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:26:09,031 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:26:09,031 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:26:09,032 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:26:09,032 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:26:09,032 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:26:09,032 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:26:09,032 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:26:09,032 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:26:09,032 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:26:09,033 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:26:09,033 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:26:09,033 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:26:09,033 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:26:09,033 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:26:09,033 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:26:09,034 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:26:09,034 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:26:09,034 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:26:09,034 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:26:09,034 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:26:09,034 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:26:09,035 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:26:09,035 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:26:09,035 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:26:09,035 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_731df1ba-0353-4530-bdf8-6473f6f1941a/bin/ukojak-verify-ENZ3QT5qd3 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 -> 6a8b3323a92d99d7113afe189cb74ca3fccfd0743fd857bf4a57e73eb6656833 [2024-11-25 03:26:09,312 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:26:09,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:26:09,324 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:26:09,325 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:26:09,326 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:26:09,327 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_731df1ba-0353-4530-bdf8-6473f6f1941a/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2024-11-25 03:26:12,316 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_731df1ba-0353-4530-bdf8-6473f6f1941a/bin/ukojak-verify-ENZ3QT5qd3/data/175b70949/5deefc14ba6248d4bc1beb9b38ed7d54/FLAG4b17a67e5 [2024-11-25 03:26:12,906 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:26:12,909 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_731df1ba-0353-4530-bdf8-6473f6f1941a/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2024-11-25 03:26:12,951 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_731df1ba-0353-4530-bdf8-6473f6f1941a/bin/ukojak-verify-ENZ3QT5qd3/data/175b70949/5deefc14ba6248d4bc1beb9b38ed7d54/FLAG4b17a67e5 [2024-11-25 03:26:12,973 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_731df1ba-0353-4530-bdf8-6473f6f1941a/bin/ukojak-verify-ENZ3QT5qd3/data/175b70949/5deefc14ba6248d4bc1beb9b38ed7d54 [2024-11-25 03:26:12,977 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:26:12,980 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:26:12,982 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:26:12,983 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:26:12,988 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:26:12,989 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:26:12" (1/1) ... [2024-11-25 03:26:12,992 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a6314fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:12, skipping insertion in model container [2024-11-25 03:26:12,993 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:26:12" (1/1) ... [2024-11-25 03:26:13,104 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:26:13,424 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_731df1ba-0353-4530-bdf8-6473f6f1941a/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2024-11-25 03:26:13,433 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_731df1ba-0353-4530-bdf8-6473f6f1941a/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2024-11-25 03:26:14,361 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:14,362 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:14,362 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:14,363 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:14,365 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:14,380 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:14,381 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:14,383 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:14,384 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:14,386 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:14,387 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:14,388 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:14,388 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:14,991 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_731df1ba-0353-4530-bdf8-6473f6f1941a/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[150301,150314] [2024-11-25 03:26:14,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:26:15,008 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:26:15,022 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_731df1ba-0353-4530-bdf8-6473f6f1941a/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2024-11-25 03:26:15,022 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_731df1ba-0353-4530-bdf8-6473f6f1941a/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2024-11-25 03:26:15,116 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:15,117 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:15,117 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:15,117 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:15,118 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:15,128 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:15,128 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:15,129 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:15,130 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:15,131 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:15,132 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:15,132 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:15,132 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:26:15,302 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_731df1ba-0353-4530-bdf8-6473f6f1941a/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[150301,150314] [2024-11-25 03:26:15,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:26:15,455 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:26:15,456 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:15 WrapperNode [2024-11-25 03:26:15,456 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:26:15,457 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:26:15,457 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:26:15,457 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:26:15,464 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:15" (1/1) ... [2024-11-25 03:26:15,553 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:15" (1/1) ... [2024-11-25 03:26:15,590 INFO L138 Inliner]: procedures = 668, calls = 1032, calls flagged for inlining = 49, calls inlined = 3, statements flattened = 27 [2024-11-25 03:26:15,591 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:26:15,592 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:26:15,593 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:26:15,593 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:26:15,600 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:15" (1/1) ... [2024-11-25 03:26:15,601 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:15" (1/1) ... [2024-11-25 03:26:15,609 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:15" (1/1) ... [2024-11-25 03:26:15,609 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:15" (1/1) ... [2024-11-25 03:26:15,626 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:15" (1/1) ... [2024-11-25 03:26:15,627 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:15" (1/1) ... [2024-11-25 03:26:15,633 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:15" (1/1) ... [2024-11-25 03:26:15,640 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:15" (1/1) ... [2024-11-25 03:26:15,642 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:15" (1/1) ... [2024-11-25 03:26:15,647 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:26:15,652 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:26:15,652 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:26:15,652 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:26:15,654 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:15" (1/1) ... [2024-11-25 03:26:15,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:26:15,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_731df1ba-0353-4530-bdf8-6473f6f1941a/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:26:15,701 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_731df1ba-0353-4530-bdf8-6473f6f1941a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:26:15,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_731df1ba-0353-4530-bdf8-6473f6f1941a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:26:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2024-11-25 03:26:15,741 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2024-11-25 03:26:15,741 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-25 03:26:15,742 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-25 03:26:15,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:26:15,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:26:15,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 03:26:15,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 03:26:15,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:26:15,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:26:15,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:26:15,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 03:26:15,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 03:26:15,744 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:26:15,744 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:26:15,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:26:15,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:26:15,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:26:15,981 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:26:15,983 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:26:16,165 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-25 03:26:16,165 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:26:16,199 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:26:16,200 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 03:26:16,200 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:26:16 BoogieIcfgContainer [2024-11-25 03:26:16,200 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:26:16,201 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:26:16,201 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:26:16,211 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:26:16,211 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:26:16" (1/1) ... [2024-11-25 03:26:16,221 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:26:16,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:16,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2024-11-25 03:26:16,297 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-11-25 03:26:16,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:26:16,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:16,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:16,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:16,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:16,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:16,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2024-11-25 03:26:16,629 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2024-11-25 03:26:16,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:26:16,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:16,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:16,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:17,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:17,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:17,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 45 transitions. [2024-11-25 03:26:17,411 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2024-11-25 03:26:17,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:26:17,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:17,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:17,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:17,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:17,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:17,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2024-11-25 03:26:17,898 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2024-11-25 03:26:17,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:26:17,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:17,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:17,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:18,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:18,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:18,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 40 states and 53 transitions. [2024-11-25 03:26:18,991 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2024-11-25 03:26:18,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:26:18,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:18,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:19,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:19,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:20,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:20,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 43 states and 60 transitions. [2024-11-25 03:26:20,490 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 60 transitions. [2024-11-25 03:26:20,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:26:20,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:20,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:20,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:21,008 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:22,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:22,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 66 transitions. [2024-11-25 03:26:22,111 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 66 transitions. [2024-11-25 03:26:22,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:26:22,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:22,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:22,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:22,727 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:23,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:23,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 47 states and 73 transitions. [2024-11-25 03:26:23,955 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 73 transitions. [2024-11-25 03:26:23,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:26:23,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:23,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:23,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:24,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:26,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:26,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 49 states and 81 transitions. [2024-11-25 03:26:26,046 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 81 transitions. [2024-11-25 03:26:26,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:26:26,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:26,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:26,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:26,751 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:28,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:28,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 51 states and 90 transitions. [2024-11-25 03:26:28,246 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 90 transitions. [2024-11-25 03:26:28,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:26:28,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:28,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:28,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:28,958 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:30,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:30,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 53 states and 100 transitions. [2024-11-25 03:26:30,538 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 100 transitions. [2024-11-25 03:26:30,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:26:30,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:30,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:30,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:31,335 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:33,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:33,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 55 states and 111 transitions. [2024-11-25 03:26:33,245 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 111 transitions. [2024-11-25 03:26:33,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:26:33,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:33,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:33,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:34,102 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:35,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:35,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 57 states and 123 transitions. [2024-11-25 03:26:35,812 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 123 transitions. [2024-11-25 03:26:35,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 03:26:35,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:35,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:35,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:36,672 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:38,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:38,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 59 states and 136 transitions. [2024-11-25 03:26:38,604 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 136 transitions. [2024-11-25 03:26:38,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 03:26:38,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:38,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:38,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:39,497 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:41,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:41,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 61 states and 150 transitions. [2024-11-25 03:26:41,371 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 150 transitions. [2024-11-25 03:26:41,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 03:26:41,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:41,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:41,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:42,390 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:44,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:44,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 63 states and 165 transitions. [2024-11-25 03:26:44,554 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 165 transitions. [2024-11-25 03:26:44,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:26:44,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:44,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:44,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:45,938 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:49,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:49,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 65 states and 181 transitions. [2024-11-25 03:26:49,133 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 181 transitions. [2024-11-25 03:26:49,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:26:49,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:49,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:49,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:53,486 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:59,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:59,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 67 states and 200 transitions. [2024-11-25 03:26:59,650 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 200 transitions. [2024-11-25 03:26:59,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:26:59,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:59,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:59,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:08,042 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 79 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:27:27,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:27,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 71 states and 210 transitions. [2024-11-25 03:27:27,847 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 210 transitions. [2024-11-25 03:27:27,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:27:27,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:27,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:27,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:36,121 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 67 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:28:04,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:04,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 76 states and 226 transitions. [2024-11-25 03:28:04,907 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 226 transitions. [2024-11-25 03:28:04,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:28:04,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:04,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:04,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:15,131 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 56 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:28:55,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:55,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 84 states and 258 transitions. [2024-11-25 03:28:55,484 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 258 transitions. [2024-11-25 03:28:55,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:28:55,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:55,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:55,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:58,159 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 56 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:29:03,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 86 states and 269 transitions. [2024-11-25 03:29:03,114 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 269 transitions. [2024-11-25 03:29:03,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:29:03,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:03,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:14,655 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 46 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:01,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:01,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 92 states and 299 transitions. [2024-11-25 03:30:01,166 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 299 transitions. [2024-11-25 03:30:01,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:30:01,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:01,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:01,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:03,270 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 46 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:08,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:08,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 94 states and 309 transitions. [2024-11-25 03:30:08,051 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 309 transitions. [2024-11-25 03:30:08,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:30:08,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:08,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:08,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:10,527 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 46 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:12,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:12,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 95 states and 312 transitions. [2024-11-25 03:30:12,724 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 312 transitions. [2024-11-25 03:30:12,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:30:12,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:12,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:12,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:26,626 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 37 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:21,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:21,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 101 states and 347 transitions. [2024-11-25 03:31:21,488 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 347 transitions. [2024-11-25 03:31:21,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:31:21,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:21,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:21,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:23,279 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 37 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:28,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:28,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 103 states and 357 transitions. [2024-11-25 03:31:28,816 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 357 transitions. [2024-11-25 03:31:28,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:31:28,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:28,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:28,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:32,107 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 37 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:40,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:40,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 105 states and 373 transitions. [2024-11-25 03:31:40,578 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 373 transitions. [2024-11-25 03:31:40,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:31:40,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:40,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:40,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:42,316 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 37 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:44,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:44,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 106 states and 375 transitions. [2024-11-25 03:31:44,913 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 375 transitions. [2024-11-25 03:31:44,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 03:31:44,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:44,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:44,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-25 03:31:46,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:46,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 107 states and 377 transitions. [2024-11-25 03:31:46,563 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 377 transitions. [2024-11-25 03:31:46,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 03:31:46,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:46,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:46,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-25 03:31:54,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:54,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 110 states and 400 transitions. [2024-11-25 03:31:54,404 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 400 transitions. [2024-11-25 03:31:54,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:31:54,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:54,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:54,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:12,009 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:33:45,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:45,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 124 states and 510 transitions. [2024-11-25 03:33:45,011 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 510 transitions. [2024-11-25 03:33:45,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:33:45,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:45,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:45,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:57,578 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:53,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:53,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 135 states and 609 transitions. [2024-11-25 03:34:53,333 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 609 transitions. [2024-11-25 03:34:53,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:34:53,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:53,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:53,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:55,134 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:05,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:05,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 138 states and 635 transitions. [2024-11-25 03:35:05,656 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 635 transitions. [2024-11-25 03:35:05,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:35:05,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:05,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:05,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:07,503 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:19,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:19,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 141 states and 658 transitions. [2024-11-25 03:35:19,728 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 658 transitions. [2024-11-25 03:35:19,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:35:19,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:19,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:19,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:30,855 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:55,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:55,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 144 states and 690 transitions. [2024-11-25 03:35:55,895 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 690 transitions. [2024-11-25 03:35:55,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:35:55,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:55,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:55,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:57,670 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:36:12,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:12,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 148 states and 720 transitions. [2024-11-25 03:36:12,682 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 720 transitions. [2024-11-25 03:36:12,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:36:12,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:12,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:12,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:20,723 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:36:34,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:34,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 150 states and 741 transitions. [2024-11-25 03:36:34,500 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 741 transitions. [2024-11-25 03:36:34,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:36:34,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:34,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:34,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:36,489 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:36:52,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:52,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 154 states and 774 transitions. [2024-11-25 03:36:52,378 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 774 transitions. [2024-11-25 03:36:52,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:36:52,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:52,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:52,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:54,336 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:37:06,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:06,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 157 states and 800 transitions. [2024-11-25 03:37:06,012 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 800 transitions. [2024-11-25 03:37:06,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:37:06,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:06,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:06,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:17,449 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:37:38,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:38,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 159 states and 816 transitions. [2024-11-25 03:37:38,673 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 816 transitions. [2024-11-25 03:37:38,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:37:38,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:38,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:38,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:40,524 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:37:52,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:52,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 162 states and 836 transitions. [2024-11-25 03:37:52,782 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 836 transitions. [2024-11-25 03:37:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:37:52,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:52,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:52,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:54,889 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:37:58,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:58,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 163 states and 838 transitions. [2024-11-25 03:37:58,251 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 838 transitions. [2024-11-25 03:37:58,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:37:58,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:58,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:58,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:00,153 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:38:05,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:05,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 164 states and 855 transitions. [2024-11-25 03:38:05,180 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 855 transitions. [2024-11-25 03:38:05,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:38:05,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:05,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:08,938 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:38:17,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:17,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 166 states and 860 transitions. [2024-11-25 03:38:17,984 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 860 transitions. [2024-11-25 03:38:17,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 03:38:17,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:17,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:18,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:21,664 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-25 03:38:36,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:36,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 170 states and 902 transitions. [2024-11-25 03:38:36,315 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 902 transitions. [2024-11-25 03:38:36,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 03:38:36,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:36,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:36,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:03,231 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 22 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.