About the Execution of ITS-Tools for ParamProductionCell-PT-1
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
15747.280 | 3172.00 | 8893.00 | 91.50 | FFFFFFTFTTFFFFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Waiting for the VM to be ready (probing ssh)
....................
/home/mcc/execution
total 348K
-rw-r--r-- 1 mcc users 4.8K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.9K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.7K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 115 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 353 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.6K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 2 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 167K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstools
Input is ParamProductionCell-PT-1, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r116-csrt-152666475300357
=====================================================================
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ParamProductionCell-PT-1-ReachabilityFireability-00
FORMULA_NAME ParamProductionCell-PT-1-ReachabilityFireability-01
FORMULA_NAME ParamProductionCell-PT-1-ReachabilityFireability-02
FORMULA_NAME ParamProductionCell-PT-1-ReachabilityFireability-03
FORMULA_NAME ParamProductionCell-PT-1-ReachabilityFireability-04
FORMULA_NAME ParamProductionCell-PT-1-ReachabilityFireability-05
FORMULA_NAME ParamProductionCell-PT-1-ReachabilityFireability-06
FORMULA_NAME ParamProductionCell-PT-1-ReachabilityFireability-07
FORMULA_NAME ParamProductionCell-PT-1-ReachabilityFireability-08
FORMULA_NAME ParamProductionCell-PT-1-ReachabilityFireability-09
FORMULA_NAME ParamProductionCell-PT-1-ReachabilityFireability-10
FORMULA_NAME ParamProductionCell-PT-1-ReachabilityFireability-11
FORMULA_NAME ParamProductionCell-PT-1-ReachabilityFireability-12
FORMULA_NAME ParamProductionCell-PT-1-ReachabilityFireability-13
FORMULA_NAME ParamProductionCell-PT-1-ReachabilityFireability-14
FORMULA_NAME ParamProductionCell-PT-1-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1527176464560
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805151631/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityFireability.pnml.gal, -t, CGAL, -reachable-file, ReachabilityFireability.prop, --nowitness], workingDir=/home/mcc/execution]
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805151631/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/ReachabilityFireability.pnml.gal -t CGAL -reachable-file ReachabilityFireability.prop --nowitness
Loading property file ReachabilityFireability.prop.
Read [reachable] property : ParamProductionCell-PT-1-ReachabilityFireability-00 with value :(((A2U_rot1_rs>=1)&&(robot_right>=1))||((((A1L_out>=1)||((A1L_rot2_run>=1)&&(arm1_pick_up_angle>=1)))||(!((A2U_rot1_rs>=1)&&(robot_right>=1))))&&(((A1L_out>=1)&&((A1L_ext_rs>=1)&&(arm1_forward>=1)))&&(((A2L_rot2_run>=1)&&(arm2_pick_up_angle>=1))||((A2U_rot1_run>=1)&&(arm2_release_angle>=1))))))
Read [reachable] property : ParamProductionCell-PT-1-ReachabilityFireability-01 with value :(((A1U_unloadet>=1)&&(arm1_stop>=1))&&((A2L_rot1_in>=1)&&(robot_stop>=1)))
Read [reachable] property : ParamProductionCell-PT-1-ReachabilityFireability-02 with value :(((((A1L_loaded>=1)&&(arm1_stop>=1))&&(((TU_lift_run>=1)&&(table_upward>=1))&&(table_bottom_pos>=1)))||((!((CL_trans_rs>=1)&&(crane_to_belt1>=1)))||((A1U_ret_run>=1)&&(arm1_retract_ext>=1))))&&((A2U_rot1_in>=1)&&(robot_stop>=1)))
Read [invariant] property : ParamProductionCell-PT-1-ReachabilityFireability-03 with value :(!(((((PL_in>=1)&&(press_stop>=1))&&(((CL_lift_run>=1)&&(crane_lift>=1))&&(crane_pick_up_height>=1)))&&((A2U_rot2_in>=1)&&(robot_stop>=1)))||(((deposit_belt_idle>=1)&&(ch_A2D_full>=1))||((A1L_rot2_run>=1)&&(arm1_pick_up_angle>=1)))))
Read [reachable] property : ParamProductionCell-PT-1-ReachabilityFireability-04 with value :(((((arm1_magnet_on>=1)&&(A1U_extendet>=1))||(((table_stop_h>=1)&&(TL_in>=1))&&(((CL_trans_run>=1)&&(crane_to_belt1>=1))&&(crane_above_deposit_belt>=1))))&&((arm2_release_angle>=1)&&(A1U_in>=1)))&&(((PL_lower_run>=1)&&(press_at_lower_pos>=1))&&(press_up>=1)))
Read [reachable] property : ParamProductionCell-PT-1-ReachabilityFireability-05 with value :(((((feed_belt_occupied>=1)&&(ch_FT_free>=1))&&(((A1U_ext_rs>=1)&&(arm1_forward>=1))||(((CU_lower_run>=1)&&(crane_lower>=1))&&(crane_transport_height>=1))))&&((A2U_out>=1)&&((arm2_pick_up_angle>=1)&&(A1U_in>=1))))&&(!((((blank_forged>=1)&&(press_stop>=1))&&((A1L_rot1_in>=1)&&(robot_stop>=1)))&&(((A2U_rot1_run>=1)&&(arm2_release_angle>=1))||((deposit_belt_occupied>=1)&&(ch_DC_free>=1))))))
Read [reachable] property : ParamProductionCell-PT-1-ReachabilityFireability-06 with value :(!(((A2L_rot2_in>=1)&&(robot_stop>=1))||(!((((A2L_rot3_run>=1)&&(arm2_release_angle>=1))&&(robot_left>=1))||((belt2_stop>=1)&&(DB_in>=1))))))
Read [reachable] property : ParamProductionCell-PT-1-ReachabilityFireability-07 with value :(!((!(((TU_rot_run>=1)&&(table_unload_angle>=1))&&((A1U_ext_rs>=1)&&(arm1_forward>=1))))&&(!(((FB_deliver_run>=1)&&(belt1_light_barrier_false>=1))&&((A1L_loaded>=1)&&(arm1_stop>=1))))))
Read [reachable] property : ParamProductionCell-PT-1-ReachabilityFireability-08 with value :((A2U_unloaded>=1)&&(arm2_stop>=1))
Read [invariant] property : ParamProductionCell-PT-1-ReachabilityFireability-09 with value :(!((A2U_rot1_rs>=1)&&(robot_right>=1)))
Read [reachable] property : ParamProductionCell-PT-1-ReachabilityFireability-10 with value :(((((PL_out>=1)&&((A1L_ret_rs>=1)&&(arm1_backward>=1)))||((arm2_storing>=1)&&(ch_A2D_free>=1)))&&(arm1_having_swivel_1>=1))&&(!(((A2U_ext_run>=1)&&(arm2_retract_ext>=1))&&(arm2_forward>=1))))
Read [reachable] property : ParamProductionCell-PT-1-ReachabilityFireability-11 with value :(((arm2_release_angle>=1)&&(A2L_in>=1))&&(((A1L_rot1_rs>=1)&&(robot_left>=1))&&(((((TL_rot_run>=1)&&(table_right>=1))&&(table_unload_angle>=1))||((A1L_rot1_run>=1)&&(arm1_pick_up_angle>=1)))&&((table_stop_v>=1)&&(table_at_load_angle>=1)))))
Read [reachable] property : ParamProductionCell-PT-1-ReachabilityFireability-12 with value :((((TL_lower_rs>=1)&&(table_upward>=1))||(!((A2L_loaded>=1)&&(arm2_stop>=1))))&&(((((A1L_rot3_in>=1)&&(robot_stop>=1))&&((A1U_rot1_rs>=1)&&(robot_right>=1)))||(((arm1_pick_up_angle>=1)&&(A2L_in>=1))||(((A2U_rot1_run>=1)&&(arm1_pick_up_angle>=1))&&(robot_right>=1))))||((((belt2_stop>=1)&&(DB_in>=1))&&(CL_out>=1))&&(A2L_out>=1))))
Read [reachable] property : ParamProductionCell-PT-1-ReachabilityFireability-13 with value :((A2U_rot2_run>=1)&&(arm2_release_angle>=1))
Read [reachable] property : ParamProductionCell-PT-1-ReachabilityFireability-14 with value :((((A1L_rot1_run>=1)&&(arm1_pick_up_angle>=1))&&(!((belt1_stop>=1)&&(FB_at_end>=1))))&&((((A2U_ret_run>=1)&&(arm2_retract_ext>=1))||(((A2U_unloaded>=1)&&(arm2_stop>=1))||((A1U_unloadet>=1)&&(arm1_stop>=1))))&&(!(((arm1_magnet_on>=1)&&(A1U_extendet>=1))&&((arm2_pick_up_angle>=1)&&(A1U_in>=1))))))
Read [invariant] property : ParamProductionCell-PT-1-ReachabilityFireability-15 with value :(((!((A2L_rot3_in>=1)&&(robot_stop>=1)))||(!(((A2L_rot3_rs>=1)&&(robot_left>=1))&&((A1L_loaded>=1)&&(arm1_stop>=1)))))||(!((!((blank_forged>=1)&&(press_stop>=1)))||(A1U_out>=1))))
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 202 rows 231 cols
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ParamProductionCell\_PT\_1\_flat\_flat,25632,0.210281,9864,2,5433,5,21451,6,0,1129,13476,0
Total reachable state count : 25632
Verifying 16 reachability properties.
Reachability property ParamProductionCell-PT-1-ReachabilityFireability-00 does not hold.
FORMULA ParamProductionCell-PT-1-ReachabilityFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : ParamProductionCell-PT-1-ReachabilityFireability-00
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ParamProductionCell-PT-1-ReachabilityFireability-00,0,0.215114,9892,1,0,5,21451,7,0,1146,13476,0
Reachability property ParamProductionCell-PT-1-ReachabilityFireability-01 does not hold.
FORMULA ParamProductionCell-PT-1-ReachabilityFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : ParamProductionCell-PT-1-ReachabilityFireability-01
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ParamProductionCell-PT-1-ReachabilityFireability-01,0,0.218376,9968,1,0,5,21451,8,0,1149,13476,0
Reachability property ParamProductionCell-PT-1-ReachabilityFireability-02 does not hold.
FORMULA ParamProductionCell-PT-1-ReachabilityFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : ParamProductionCell-PT-1-ReachabilityFireability-02
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ParamProductionCell-PT-1-ReachabilityFireability-02,0,0.225293,10196,1,0,5,21451,9,0,1166,13476,0
Invariant property ParamProductionCell-PT-1-ReachabilityFireability-03 does not hold.
FORMULA ParamProductionCell-PT-1-ReachabilityFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ParamProductionCell-PT-1-ReachabilityFireability-03,2,0.227136,10196,2,278,6,21451,10,0,1175,13476,0
Reachability property ParamProductionCell-PT-1-ReachabilityFireability-04 does not hold.
FORMULA ParamProductionCell-PT-1-ReachabilityFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : ParamProductionCell-PT-1-ReachabilityFireability-04
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ParamProductionCell-PT-1-ReachabilityFireability-04,0,0.23617,10260,1,0,6,21451,11,0,1197,13476,0
Reachability property ParamProductionCell-PT-1-ReachabilityFireability-05 does not hold.
FORMULA ParamProductionCell-PT-1-ReachabilityFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : ParamProductionCell-PT-1-ReachabilityFireability-05
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ParamProductionCell-PT-1-ReachabilityFireability-05,0,0.240353,10260,1,0,6,21451,12,0,1226,13476,0
Reachability property ParamProductionCell-PT-1-ReachabilityFireability-06 is true.
FORMULA ParamProductionCell-PT-1-ReachabilityFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ParamProductionCell-PT-1-ReachabilityFireability-06,1,0.241467,10260,2,232,7,21451,13,0,1235,13476,0
Reachability property ParamProductionCell-PT-1-ReachabilityFireability-07 does not hold.
FORMULA ParamProductionCell-PT-1-ReachabilityFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : ParamProductionCell-PT-1-ReachabilityFireability-07
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ParamProductionCell-PT-1-ReachabilityFireability-07,0,0.245672,10260,1,0,7,21451,14,0,1243,13476,0
Reachability property ParamProductionCell-PT-1-ReachabilityFireability-08 is true.
FORMULA ParamProductionCell-PT-1-ReachabilityFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ParamProductionCell-PT-1-ReachabilityFireability-08,1,0.246484,10260,2,232,8,21451,15,0,1246,13476,0
Invariant property ParamProductionCell-PT-1-ReachabilityFireability-09 is true.
FORMULA ParamProductionCell-PT-1-ReachabilityFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
invariant :table_bottom_pos + table_top_pos = 1
invariant :arm1_storing + arm1_having_swivel_1 + arm1_waiting_for_swivel_2 + A1L_out + A1L_loaded + arm1_magnet_off + A1L_ret_rs + A1L_ret_run + A1U_rotated + A1U_in + A1U_rot1_in + A1U_rot2_in + A1U_rot3_in + A1U_rot1_rs + A1U_rot1_run + A1U_rot2_rs + A1U_rot2_run + A1U_rot3_rs + A1U_rot3_run + A1U_extendet + A1U_ext_rs + A1U_ext_run = 1
invariant :ch_A1P_full + ch_A1P_free + press_ready_for_unloading + PU_out + blank_forged + PU_in + PU_lower_rs + PU_lower_run + forge_rs + forge_run + PL_in + PL_out + PL_lower_rs + PL_lower_run + -1'arm1_storing + -1'arm1_having_swivel_1 + -1'A1L_out + -1'A1L_loaded + -1'arm1_magnet_off + -1'A1L_ret_rs + -1'A1L_ret_run + A1U_out + A1U_unloadet + A1U_ret_rs + A1U_ret_run = 0
invariant :table_upward + -1'TL_lower_rs + -1'TL_lower_run + -1'TU_lift_rs + -1'TU_lift_run = 0
invariant :table_stop_v + TL_lower_rs + TL_lower_run + TU_lift_rs + TU_lift_run = 1
invariant :arm2_release_ext + arm2_retract_ext + arm2_pick_up_ext = 1
invariant :crane_store_free + crane_mag_on + CU_unloaded + CU_ready_to_transport + CU_out + CU_lift_rs + CU_lift_run + CU_trans_rs + CU_trans_run + CL_in + CL_ready_to_grasp + CL_lower_rs + CL_lower_run = 1
invariant :crane_transport_height + crane_release_height + crane_pick_up_height = 1
invariant :press_at_upper_pos + press_at_lower_pos + press_at_middle_pos = 1
invariant :crane_mag_off + crane_mag_on = 1
invariant :belt1_stop + FB_trans_rs + FB_trans_run + FB_deliver_rs + FB_deliver_run = 1
invariant :arm2_stop + A2U_ext_rs + A2U_ext_run + A2U_ret_rs + A2U_ret_run + A2L_ext_rs + A2L_ext_run + A2L_ret_rs + A2L_ret_run = 1
invariant :belt2_stop + DB_trans_rs + DB_trans_run + DB_deliver_rs + DB_deliver_run = 1
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ParamProductionCell-PT-1-ReachabilityFireability-09,0,0.248479,10260,1,0,8,21451,16,0,1246,13476,0
Reachability property ParamProductionCell-PT-1-ReachabilityFireability-10 does not hold.
invariant :robot_right + -1'A2U_rot1_rs + -1'A2U_rot1_run + -1'A2U_rot3_rs + -1'A2U_rot3_run + -1'A1U_rot1_rs + -1'A1U_rot1_run + -1'A1U_rot2_rs + -1'A1U_rot2_run = 0
FORMULA ParamProductionCell-PT-1-ReachabilityFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : ParamProductionCell-PT-1-ReachabilityFireability-10
invariant :arm2_store_free + arm2_waiting_for_swivel_1 + arm2_having_swivel_2 + A2U_out + A2U_unloaded + arm2_magnet_on + A2U_ret_rs + A2U_ret_run + A2L_rotated + A2L_in + A2L_rot1_in + A2L_rot2_in + A2L_rot3_in + A2L_rot1_rs + A2L_rot1_run + A2L_rot2_rs + A2L_rot2_run + A2L_rot3_rs + A2L_rot3_run + A2L_extended + A2L_ext_rs + A2L_ext_run = 1
invariant :arm1_magnet_on + arm1_magnet_off = 1
invariant :deposit_belt_idle + deposit_belt_occupied + deposit_belt_empty + DB_in + DB_at_end + DB_out + DB_trans_rs + DB_trans_run + DB_deliver_rs + DB_deliver_run = 1
invariant :ch_CF_free + ch_CF_full + feed_belt_occupied + feed_belt_empty + FB_in + FB_at_end + FB_out + FB_trans_rs + FB_trans_run + FB_deliver_rs + FB_deliver_run + CU_unloaded + CU_ready_to_transport + CU_out + CU_ready_to_ungrasp + CU_in + CU_lift_rs + CU_lift_run + CU_trans_rs + CU_trans_run + CU_lower_rs + CU_lower_run = 1
invariant :press_up + -1'PL_lower_rs + -1'PL_lower_run = 0
invariant :ch_A2D_full + ch_A2D_free + deposit_belt_occupied + deposit_belt_empty + DB_in + DB_at_end + DB_out + DB_trans_rs + DB_trans_run + DB_deliver_rs + DB_deliver_run + -1'arm2_storing + -1'arm2_having_swivel_1 + A2U_out + A2U_unloaded + arm2_magnet_on + A2U_ret_rs + A2U_ret_run + -1'A2L_out + -1'A2L_loaded + -1'A2L_ret_rs + -1'A2L_ret_run = 1
invariant :belt2_start + -1'DB_trans_rs + -1'DB_trans_run + -1'DB_deliver_rs + -1'DB_deliver_run = 0
invariant :ch_DC_full + ch_CF_full + -1'ch_A1P_free + -1'ch_TA1_free + -1'ch_A2D_free + ch_FT_full + ch_PA2_full + -1'press_ready_for_unloading + -1'PL_in + -1'PL_out + -1'PL_lower_rs + -1'PL_lower_run + table_ready_for_unloading + TU_in + TU_out + table_at_unload_angle + TU_lift_rs + TU_lift_run + TU_rot_rs + TU_rot_run + -1'deposit_belt_empty + feed_belt_occupied + FB_in + FB_at_end + FB_out + FB_trans_rs + FB_trans_run + FB_deliver_rs + FB_deliver_run + -1'arm2_store_free + arm2_storing + -1'arm2_having_swivel_2 + arm2_having_swivel_1 + -1'A2U_out + -1'A2U_unloaded + -1'arm2_magnet_on + -1'A2U_ret_rs + -1'A2U_ret_run + A2L_out + A2L_loaded + A2L_ret_rs + A2L_ret_run + arm1_storing + arm1_having_swivel_1 + crane_mag_on + CU_unloaded + CU_ready_to_transport + CU_out + CU_lift_rs + CU_lift_run + CU_trans_rs + CU_trans_run + CL_in + CL_ready_to_grasp + CL_lower_rs + CL_lower_run = -2
invariant :arm1_forward + -1'A1L_ext_rs + -1'A1L_ext_run + -1'A1U_ext_rs + -1'A1U_ext_run = 0
invariant :arm2_forward + -1'A2U_ext_rs + -1'A2U_ext_run + -1'A2L_ext_rs + -1'A2L_ext_run = 0
invariant :press_stop + PU_lower_rs + PU_lower_run + forge_rs + forge_run + PL_lower_rs + PL_lower_run = 1
invariant :table_right + -1'TL_rot_rs + -1'TL_rot_run + -1'TU_rot_rs + -1'TU_rot_run = 0
invariant :robot_stop + A2U_rot1_rs + A2U_rot1_run + A2U_rot2_rs + A2U_rot2_run + A2U_rot3_rs + A2U_rot3_run + A2L_rot1_rs + A2L_rot1_run + A2L_rot2_rs + A2L_rot2_run + A2L_rot3_rs + A2L_rot3_run + A1L_rot1_rs + A1L_rot1_run + A1L_rot2_rs + A1L_rot2_run + A1L_rot3_rs + A1L_rot3_run + A1U_rot1_rs + A1U_rot1_run + A1U_rot2_rs + A1U_rot2_run + A1U_rot3_rs + A1U_rot3_run = 1
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ParamProductionCell-PT-1-ReachabilityFireability-10,0,0.262812,10260,1,0,8,21451,17,0,1266,13476,0
Reachability property ParamProductionCell-PT-1-ReachabilityFireability-11 does not hold.
FORMULA ParamProductionCell-PT-1-ReachabilityFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : ParamProductionCell-PT-1-ReachabilityFireability-11
invariant :press_ready_for_loading + press_ready_for_unloading + PU_out + blank_forged + PU_in + PU_lower_rs + PU_lower_run + forge_rs + forge_run + PL_in + PL_out + PL_lower_rs + PL_lower_run = 1
invariant :ch_TA1_full + ch_TA1_free + -1'table_ready_for_unloading + -1'arm1_store_free + -1'arm1_having_swivel_2 + A1L_out + A1L_loaded + arm1_magnet_off + A1L_ret_rs + A1L_ret_run + -1'A1U_out + -1'A1U_unloadet + -1'A1U_ret_rs + -1'A1U_ret_run = 0
invariant :crane_to_belt2 + -1'CU_trans_rs + -1'CU_trans_run = 0
invariant :press_down + -1'PU_lower_rs + -1'PU_lower_run = 0
invariant :belt1_start + -1'FB_trans_rs + -1'FB_trans_run + -1'FB_deliver_rs + -1'FB_deliver_run = 0
invariant :arm1_store_free + arm1_waiting_for_swivel_1 + arm1_having_swivel_2 + A1L_rotated + A1L_in + A1L_rot1_in + A1L_rot2_in + A1L_rot3_in + A1L_rot1_rs + A1L_rot1_run + A1L_rot2_rs + A1L_rot2_run + A1L_rot3_rs + A1L_rot3_run + A1_extended + -1'arm1_magnet_off + A1L_ext_rs + A1L_ext_run + A1U_out + A1U_unloadet + A1U_ret_rs + A1U_ret_run = 0
invariant :table_ready_for_loading + table_ready_for_unloading + TL_out + TL_in + table_at_load_angle + TL_rot_rs + TL_rot_run + TL_lower_rs + TL_lower_run + TU_in + TU_out + table_at_unload_angle + TU_lift_rs + TU_lift_run + TU_rot_rs + TU_rot_run = 1
invariant :crane_to_belt1 + -1'CL_trans_rs + -1'CL_trans_run = 0
invariant :crane_stop_h + CU_trans_rs + CU_trans_run + CL_trans_rs + CL_trans_run = 1
invariant :crane_lift + -1'CU_lift_rs + -1'CU_lift_run + -1'CL_lift_rs + -1'CL_lift_run = 0
invariant :robot_left + -1'A2U_rot2_rs + -1'A2U_rot2_run + -1'A2L_rot1_rs + -1'A2L_rot1_run + -1'A2L_rot2_rs + -1'A2L_rot2_run + -1'A2L_rot3_rs + -1'A2L_rot3_run + -1'A1L_rot1_rs + -1'A1L_rot1_run + -1'A1L_rot2_rs + -1'A1L_rot2_run + -1'A1L_rot3_rs + -1'A1L_rot3_run + -1'A1U_rot3_rs + -1'A1U_rot3_run = 0
invariant :arm1_stop + A1L_ext_rs + A1L_ext_run + A1L_ret_rs + A1L_ret_run + A1U_ext_rs + A1U_ext_run + A1U_ret_rs + A1U_ret_run = 1
invariant :table_stop_h + TL_rot_rs + TL_rot_run + TU_rot_rs + TU_rot_run = 1
invariant :feed_belt_idle + feed_belt_occupied + feed_belt_empty + FB_in + FB_at_end + FB_out + FB_trans_rs + FB_trans_run + FB_deliver_rs + FB_deliver_run = 1
invariant :arm2_magnet_off + arm2_magnet_on = 1
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ParamProductionCell-PT-1-ReachabilityFireability-11,0,0.26667,10260,1,0,8,21451,18,0,1272,13476,0
Reachability property ParamProductionCell-PT-1-ReachabilityFireability-12 does not hold.
FORMULA ParamProductionCell-PT-1-ReachabilityFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : ParamProductionCell-PT-1-ReachabilityFireability-12
invariant :arm2_backward + -1'A2U_ret_rs + -1'A2U_ret_run + -1'A2L_ret_rs + -1'A2L_ret_run = 0
invariant :crane_above_deposit_belt + crane_above_feed_belt = 1
invariant :crane_storing + -1'crane_mag_on + CU_ready_to_ungrasp + CU_in + CU_lower_rs + CU_lower_run + CL_out + CL_ready_to_transport + CL_loaded + CL_trans_rs + CL_trans_run + CL_lift_rs + CL_lift_run = 0
invariant :crane_lower + -1'CU_lower_rs + -1'CU_lower_run + -1'CL_lower_rs + -1'CL_lower_run = 0
invariant :crane_stop_v + CU_lift_rs + CU_lift_run + CU_lower_rs + CU_lower_run + CL_lower_rs + CL_lower_run + CL_lift_rs + CL_lift_run = 1
invariant :swivel + -1'arm2_store_free + -1'arm2_waiting_for_swivel_1 + -1'arm2_storing + -1'arm2_waiting_for_swivel_2 + -1'arm1_store_free + -1'arm1_waiting_for_swivel_1 + -1'arm1_storing + -1'arm1_waiting_for_swivel_2 = -1
invariant :belt2_light_barrier_true + belt2_light_barrier_false = 1
invariant :arm2_storing + arm2_having_swivel_1 + arm2_waiting_for_swivel_2 + A2U_rotated + A2U_in + A2U_rot1_in + A2U_rot2_in + A2U_rot3_in + A2U_rot1_rs + A2U_rot1_run + A2U_rot2_rs + A2U_rot2_run + A2U_rot3_rs + A2U_rot3_run + A2U_extended + -1'arm2_magnet_on + A2U_ext_rs + A2U_ext_run + A2L_out + A2L_loaded + A2L_ret_rs + A2L_ret_run = 0
invariant :arm2_release_angle + arm1_pick_up_angle + arm1_release_angle + arm2_pick_up_angle = 1
invariant :ch_DC_free + -1'ch_CF_full + ch_A1P_free + ch_TA1_free + ch_A2D_free + -1'ch_FT_full + -1'ch_PA2_full + press_ready_for_unloading + PL_in + PL_out + PL_lower_rs + PL_lower_run + -1'table_ready_for_unloading + -1'TU_in + -1'TU_out + -1'table_at_unload_angle + -1'TU_lift_rs + -1'TU_lift_run + -1'TU_rot_rs + -1'TU_rot_run + deposit_belt_empty + DB_in + DB_at_end + DB_out + DB_trans_rs + DB_trans_run + DB_deliver_rs + DB_deliver_run + -1'feed_belt_occupied + -1'FB_in + -1'FB_at_end + -1'FB_out + -1'FB_trans_rs + -1'FB_trans_run + -1'FB_deliver_rs + -1'FB_deliver_run + arm2_store_free + -1'arm2_storing + arm2_having_swivel_2 + -1'arm2_having_swivel_1 + A2U_out + A2U_unloaded + arm2_magnet_on + A2U_ret_rs + A2U_ret_run + -1'A2L_out + -1'A2L_loaded + -1'A2L_ret_rs + -1'A2L_ret_run + -1'arm1_storing + -1'arm1_having_swivel_1 + -1'crane_mag_on + -1'CU_unloaded + -1'CU_ready_to_transport + -1'CU_out + -1'CU_lift_rs + -1'CU_lift_run + -1'CU_trans_rs + -1'CU_trans_run + CL_out + CL_ready_to_transport + CL_loaded + CL_trans_rs + CL_trans_run + CL_lift_rs + CL_lift_run = 3
invariant :ch_FT_free + ch_FT_full + table_ready_for_unloading + TL_out + TL_in + table_at_load_angle + TL_rot_rs + TL_rot_run + TL_lower_rs + TL_lower_run + TU_in + TU_out + table_at_unload_angle + TU_lift_rs + TU_lift_run + TU_rot_rs + TU_rot_run + FB_in + FB_at_end + FB_out + FB_trans_rs + FB_trans_run + FB_deliver_rs + FB_deliver_run = 1
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ParamProductionCell-PT-1-ReachabilityFireability-12,0,0.270439,10260,1,0,8,21451,19,0,1288,13476,0
Reachability property ParamProductionCell-PT-1-ReachabilityFireability-13 does not hold.
FORMULA ParamProductionCell-PT-1-ReachabilityFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : ParamProductionCell-PT-1-ReachabilityFireability-13
invariant :ch_PA2_free + ch_PA2_full + -1'press_ready_for_unloading + -1'arm2_store_free + -1'arm2_having_swivel_2 + -1'A2U_out + -1'A2U_unloaded + -1'arm2_magnet_on + -1'A2U_ret_rs + -1'A2U_ret_run + A2L_out + A2L_loaded + A2L_ret_rs + A2L_ret_run = -1
invariant :table_load_angle + table_unload_angle = 1
invariant :arm1_pick_up_ext + arm1_retract_ext + arm1_release_ext = 1
invariant :arm1_backward + -1'A1L_ret_rs + -1'A1L_ret_run + -1'A1U_ret_rs + -1'A1U_ret_run = 0
invariant :belt1_light_barrier_true + belt1_light_barrier_false = 1
invariant :press_upward + -1'forge_rs + -1'forge_run = 0
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ParamProductionCell-PT-1-ReachabilityFireability-13,0,0.272348,10260,1,0,8,21451,20,0,1289,13476,0
Reachability property ParamProductionCell-PT-1-ReachabilityFireability-14 does not hold.
FORMULA ParamProductionCell-PT-1-ReachabilityFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : ParamProductionCell-PT-1-ReachabilityFireability-14
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ParamProductionCell-PT-1-ReachabilityFireability-14,0,0.277385,10260,1,0,8,21451,21,0,1305,13476,0
Invariant property ParamProductionCell-PT-1-ReachabilityFireability-15 is true.
FORMULA ParamProductionCell-PT-1-ReachabilityFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ParamProductionCell-PT-1-ReachabilityFireability-15,0,0.280067,10260,1,0,8,21451,22,0,1308,13476,0
ITS tools runner thread asked to quit. Dying gracefully.
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O3, model.c], workingDir=/home/mcc/execution]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
BK_STOP 1527176467732
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -consoleLog -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
May 24, 2018 3:41:06 PM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -smt]
May 24, 2018 3:41:06 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 24, 2018 3:41:06 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 78 ms
May 24, 2018 3:41:06 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 231 places.
May 24, 2018 3:41:06 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 202 transitions.
May 24, 2018 3:41:06 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 28 ms
May 24, 2018 3:41:06 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 65 ms
May 24, 2018 3:41:07 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 68 ms
May 24, 2018 3:41:07 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 56 ms
May 24, 2018 3:41:07 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityFireability.pnml.gal : 24 ms
May 24, 2018 3:41:07 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityFireability.prop : 2 ms
May 24, 2018 3:41:07 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 202 transitions.
May 24, 2018 3:41:07 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 202 transitions.
May 24, 2018 3:41:07 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 59 place invariants in 115 ms
May 24, 2018 3:41:07 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Ran tautology test, simplified 0 / 16 in 493 ms.
May 24, 2018 3:41:07 PM org.smtlib.impl.Script execute
WARNING: Script execution failed on command (assert (= (select (select s 0) 49) 0)) with error
Skipping mayMatrices nes/nds SMT solver raised an exception :(error "Failed to assert expression: java.io.IOException: Broken pipe (or (tr16 0) (tr50 0))")
May 24, 2018 3:41:07 PM org.smtlib.impl.Script execute
WARNING: Script execution failed on command (assert (= (select (select s 0) 50) 0)) with error (error "Failed to assert expression: java.io.IOException: Broken pipe (= (select (select s 0) 50) 0)")
java.lang.RuntimeException: SMT solver raised an exception :(error "Failed to assert expression: java.io.IOException: Broken pipe (or (tr16 0) (tr50 0))")
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.assertCouldModifyNext(KInductionSolver.java:212)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:90)
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.init(NecessaryEnablingsolver.java:71)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:471)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printDependencyMatrix(Gal2PinsTransformerNext.java:209)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.buildBodyFile(Gal2PinsTransformerNext.java:85)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.transform(Gal2PinsTransformerNext.java:830)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:71)
at java.lang.Thread.run(Thread.java:748)
java.lang.RuntimeException: Script setting initial state failed : SMT solver produced unexpected response (error "Failed to assert expression: java.io.IOException: Broken pipe (= (select (select s 0) 50) 0)")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.assertInitialState(NextBMCSolver.java:497)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.checkProperties(Gal2SMTFrontEnd.java:153)
at fr.lip6.move.gal.application.SMTRunner$2.run(SMTRunner.java:110)
at java.lang.Thread.run(Thread.java:748)
May 24, 2018 3:41:07 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 420ms conformant to PINS in folder :/home/mcc/execution
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ParamProductionCell-PT-1"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-1.tgz
mv ParamProductionCell-PT-1 execution
cd execution
pwd
ls -lh
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool itstools"
echo " Input is ParamProductionCell-PT-1, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r116-csrt-152666475300357"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;